Top 100 Key Players companies in Gas heater by Highest Patent Value in the world in 2021 – Discovery

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The Gas heater top 100 is Discovery PatSnap’ annual ranking of the top 100 Highest Patent Value Gas heater Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

1	Praxair S.T. Technology, Inc.	Connecticut, United States	Information technology consulting,Systems design,Coating, ...[+2]	Avg patent value: 2.32 M
2	IHI Power Systems Co., Ltd.	Tokyo, Japan	Turbine,Gas engine,Manufacturing engineering, ...[+2]	Avg patent value: 2.32 M
3	Kobe Steel, Ltd.	Hyogo, Japan	Welding,Electronics,Mining engineering, ...[+2]	Avg patent value: 2.26 M
4	Nifco, Inc.	Kanagawa, Japan	Fastener,Threaded fastener,Chemical engineering, ...[+2]	Avg patent value: 2.25 M
5	Mitsubishi Hitachi Power Systems	Kanagawa, Japan	Control system	Avg patent value: 2.07 M
6	Umicore	Brussels Hoofdstedelijk Gewest, Belgium	Zinc,Precious metal,Catalysis, ...[+2]	Avg patent value: 1.95 M
7	Hamworthy Gas Systems AS	NO		Avg patent value: 1.94 M
8	Pentair Water Pool & Spa, Inc.	North Carolina, United States	Heat pump,Automation,Manufacturing engineering, ...[+2]	Avg patent value: 1.89 M
9	Valmet Technologies Oy	Finland	Pulp and paper industry,Automation,Manufacturing engineering, ...[+2]	Avg patent value: 1.76 M
10	HYL Technologies SA de CV	Mexico	Recruitment Activity	Avg patent value: 1.62 M
11	AIXTRON SE	Nordrhein-Westfalen, Germany	Semiconductor,Electronics,Chemical vapor deposition, ...[+2]	Avg patent value: 1.60 M
12	Danieli & C. Officine Meccaniche SpA	Friuli-Venezia Giulia, Italy	Metal,Automation,Manufacturing engineering, ...[+2]	Avg patent value: 1.55 M
13	Sumitomo Heavy Industries, Ltd.	Tokyo, Japan	Sewage treatment,Proton therapy,Cryocooler, ...[+2]	Avg patent value: 1.23 M
14	Lam Research Corp.	California, United States	Semiconductor,Wafer fabrication,Electronic component, ...[+2]	Avg patent value: 1.22 M
15	PerkinElmer LLC	Massachusetts, United States	Environmental health,Food supply,Computer hardware, ...[+2]	Avg patent value: 1.22 M
16	Haldor Topsøe A/S	Hovedstaden, Denmark	Biology,Agriculture,Renewable energy, ...[+2]	Avg patent value: 1.16 M
17	Mitsubishi Kogyo KK	Japan		Avg patent value: 1.10 M
18	Dionex Corp.	California, United States	Chromatography,Nanotechnology,Nanodevice, ...[+2]	Avg patent value: 1.08 M
19	Mitsubishi Power Ltd.	Kanagawa, Japan	Turbine,Control system,Renewable energy, ...[+2]	Avg patent value: 1.08 M
20	Adler Hot Oil Service, Inc.	UT, US	Flow line,Petroleum industry,Casing	Avg patent value: 1.07 M
21	KHS GmbH	Nordrhein-Westfalen, Germany	Palletizer,Automation,Manufacturing engineering, ...[+2]	Avg patent value: 1.05 M
22	Air Products & Chemicals, Inc.	Pennsylvania, United States	Industrial gas,Chemical engineering,Helium, ...[+2]	Avg patent value: 970,000
23	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Avg patent value: 860,000
24	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Avg patent value: 650,000
25	Carbon Clean Tech AG	Sachsen-Anhalt, Germany	Carbon black,Electronics	Avg patent value: 625,500
26	Mertik Maxitrol GmbH & Co. KG	Germany	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Avg patent value: 620,000
27	Phihong Technology Co., Ltd.	Taiwan Province, China	Electronics,Electric vehicle,Electrical equipment	Avg patent value: 610,000
28	Fuji Corp. (Felt)	Hyogo, Japan	Textile (markup language),Energy materials,Textile, ...[+1]	Avg patent value: 500,000
29	DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.	South Korea	Shipbuilding,Shipyard,Computer hardware, ...[+2]	Avg patent value: 476,333
30	Hitachi Zosen Corp.	Osaka, Japan	Mechanical engineering,Waste-to-energy,Environmental protection, ...[+2]	Avg patent value: 440,000
31	Proto-Technics, Inc.	Virginia, United States		Avg patent value: 330,000
32	MHI Health Devices LLC	Ohio, United States		Avg patent value: 320,000
33	Kyushu Electric Power Co., Inc.	Fukuoka, Japan	Electronics,Nuclear reactor,Natural uranium, ...[+2]	Avg patent value: 290,000
34	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	Avg patent value: 280,000
35	Siemens Energy, Inc.	United States	HVAC,Offshore wind power,Wind power, ...[+1]	Avg patent value: 270,000
36	Cixi Tianxing Electric Co. Ltd.	China		Avg patent value: 270,000
37	Mitsui E&S Holdings Co., Ltd.	Tokyo, Japan	Public transport,Hydrogen compressor,Reciprocating compressor, ...[+2]	Avg patent value: 205,333
38	AFC Energy Plc	United Kingdom	Alkaline fuel cell,Solid oxide fuel cell,Proton exchange membrane fuel cell, ...[+2]	Avg patent value: 200,000
39	Guangdong LuckingStar New Energy Co., Ltd.	Guangdong Sheng, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Avg patent value: 170,000
40	Procom Heating, Inc.	CA, US	Fireplace,Cooling tower,Natural gas, ...[+2]	Avg patent value: 170,000
41	ASAHI YUKIZAI Corp.	Miyazaki, Japan	Piping,Plastics engineering,Industrial engineering, ...[+2]	Avg patent value: 160,333
42	Ariston Thermo China Co. Ltd.	China	Electronics	Avg patent value: 160,000
43	Shanghai Donghua Environment Engineering Corp.	China		Avg patent value: 160,000
44	Applied Materials, Inc.	California, United States	Semiconductor,Electronics,Chemical-mechanical planarization, ...[+2]	Avg patent value: 155,714
45	Rheem Manufacturing Co.	United States	Air conditioning,Petroleum industry,Solar water heating, ...[+2]	Avg patent value: 150,000
46	Rheem Australia Pty Ltd.	New South Wales, Australia	Heat pump,Refrigeration	Avg patent value: 150,000
47	Taicang Natural Gas Co., Ltd.	Jiangsu Sheng, China	Natural gas,Petroleum industry,Liquefied natural gas	Avg patent value: 150,000
48	Saudi Basic Industries Corp.	Ar Riyad, Saudi Arabia	Petrochemical,Fertilizer,Enterprise software, ...[+2]	Avg patent value: 140,000
49	Jiangsu Province Metallurgical Design Institute Co., Ltd.	Jiangsu Sheng, China	Construction engineering	Avg patent value: 140,000
50	Silica Verfahrenstechnik GmbH	Berlin, Germany	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Avg patent value: 133,000
51	CIMC Vehicles (Group) Co., Ltd.	Guangdong Sheng, China	Semi-trailer,Metal,Manufacturing engineering, ...[+2]	Avg patent value: 120,000
52	Shijiazhuang Xinhua Energy Environmental Technology Co., Ltd.	Hebei Sheng, China		Avg patent value: 120,000
53	Korea Shipbuilding & Offshore Engineering Co., Ltd.	Adygey, Russia	Shipbuilding,Transformer,Mechanical engineering, ...[+2]	Avg patent value: 119,250
54	Robert Bosch GmbH	Baden-Württemberg, Germany	Automotive engineering,Mechanical engineering,Electronics, ...[+2]	Avg patent value: 110,450
55	Robert Bosch Corp.	Michigan, United States	Shopping mall,Truck	Avg patent value: 110,450
56	Mitsubishi Shipbuilding Co., Ltd.	Kanagawa, Japan	Shipbuilding	Avg patent value: 110,000
57	Hunan Sundy Science & Technology Co., Ltd.	Hunan Sheng, China	Calorimeter,Mechanical engineering,Manufacturing engineering, ...[+1]	Avg patent value: 105,387
58	GEA Systems North America LLC	United States	Process engineering,Construction engineering	Avg patent value: 100,000
59	SINOPEC Shanghai Engineering Co., Ltd.	Shanghai Shi, China		Avg patent value: 100,000
60	Carrier Corp.	Indiana, United States	Refrigeration,Air conditioning,Mechanical engineering, ...[+2]	Avg patent value: 97,000
61	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	Avg patent value: 95,000
62	DENSO Corp.	Aichi, Japan	Automotive engineering,Industrial robot,Programmable logic controller, ...[+2]	Avg patent value: 95,000
63	TaiSei-Shell Co., Ltd.	Japan		Avg patent value: 88,666
64	United Technologies	Connecticut, United States	Aerospace,Public transport,Building automation, ...[+2]	Avg patent value: 88,000
65	Shougang Group Co., Ltd.	Beijing Shi, China	Steel company,Mining engineering,Natural resource management	Avg patent value: 88,000
66	United-Tech, Inc.	Oklahoma, United States	Yeast,Telecommunications,Chemical treatment, ...[+2]	Avg patent value: 88,000
67	Asia Silicon (Qinghai) Co., Ltd.	Qinghai Sheng, China	Polycrystalline silicon,Semiconductor,Mining engineering, ...[+2]	Avg patent value: 87,000
68	Advanced Products	United States	Peripheral,Electronics,Computer hardware	Avg patent value: 85,000
69	Hangzhou Energy & Environmental Engineering Co. Ltd.	Zhejiang Sheng, China	Electronics,Environmental engineering	Avg patent value: 81,650
70	Shandong Sunway Chemical Group Co., Ltd.	Shandong Sheng, China	Petrochemical,Chemical industry,Construction engineering, ...[+2]	Avg patent value: 80,500
71	BDR Thermea Group BV	Gelderland, Netherlands	Heat pump,Hydronics,Cogeneration, ...[+2]	Avg patent value: 78,000
72	Cambridge Engineering, Inc.	Missouri, United States		Avg patent value: 77,000
73	China National Offshore Oil Corp.	Beijing Shi, China	Natural gas,China sea,Petroleum industry, ...[+2]	Avg patent value: 71,650
74	Starlinger & Co. GmbH	Wien, Austria	Textile,Automation,Industrial engineering, ...[+2]	Avg patent value: 71,628
75	Wuhuan Engineering Co. Ltd.	Hubei Sheng, China	Chemical industry,Construction engineering,Fertilizer, ...[+2]	Avg patent value: 69,000
76	Haier Group Corp.	Shandong Sheng, China	Electronics,Power transmission,Interior design, ...[+2]	Avg patent value: 68,516
77	Regal Beloit Americas, Inc.	Kentucky, United States	Electric motor,Coupling,Electrical equipment, ...[+2]	Avg patent value: 68,000
78	Tianhua Institute of Chemical Machinery & Automation	Gansu Sheng, China	Automation	Avg patent value: 68,000
79	Paloma Co., Ltd.	Aichi, Japan	Microwave,Vacuum cleaner,Cook stove, ...[+2]	Avg patent value: 63,000
80	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Avg patent value: 62,000
81	Drägerwerk AG & Co. KGaA	Schleswig-Holstein, Germany	Medical equipment,Medicine,Medical ventilator, ...[+2]	Avg patent value: 61,000
82	Kongsberg Maritime Sweden AB	Sweden	Marine propulsion,National security,Aerospace	Avg patent value: 60,000
83	Kailong High Technology Co., Ltd.	Jiangsu Sheng, China	Selective catalytic reduction,Gasoline,Automotive engineering, ...[+2]	Avg patent value: 59,000
84	Hefei General Machinery Research Institute Co. Ltd.	Hebei Sheng, China	Petroleum industry,Natural resource management	Avg patent value: 59,000
85	Shandong Qilu Petrochemical Engineering Co. Ltd.	Shandong Sheng, China	Petrochemical,Chemical engineering	Avg patent value: 59,000
86	Ebara Corp.	Tokyo, Japan	Vacuum pump,Manufacturing engineering,Turbine, ...[+2]	Avg patent value: 57,000
87	Kawata Mfg. Co., Ltd.	Osaka, Japan	Forging,Manufacturing engineering,Silo, ...[+2]	Avg patent value: 56,000
88	STARTUP Bellwether Coffee Co.	California, United States	Software,Food industry,Coffee roasting, ...[+2]	Avg patent value: 56,000
89	Samsung Heavy Industries Co., Ltd.	Gyeonggi-do, South Korea	Shipbuilding,Shipyard,Marine engineering, ...[+2]	Avg patent value: 54,000
90	SCHOTT AG	Rheinland-Pfalz, Germany	Glazing,Optics,Aviation, ...[+2]	Avg patent value: 54,000
91	SINOPEC Engineering (Group) Co., Ltd.	Beijing Shi, China	Construction engineering,Chemical engineering,Oil well, ...[+2]	Avg patent value: 51,700
92	CNOOC Gas & Power Group Co., Ltd.	Beijing Shi, China		Avg patent value: 48,866
93	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	Avg patent value: 47,000
94	Mainstream Engineering Corp.	United States	Refrigeration,Energy products,Biofuel	Avg patent value: 47,000
95	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Avg patent value: 47,000
96	Chongqing Haier Water Heater Co., Ltd.	Chongqing Shi, China		Avg patent value: 45,100
97	Anhui Ankai Automobile Co., Ltd.	Anhui Sheng, China	Electric bus,Public transport,Monocoque, ...[+2]	Avg patent value: 45,000
98	PetroChina Co., Ltd.	Beijing Shi, China	Natural gas,Petroleum,Lubricant, ...[+2]	Avg patent value: 44,000
99	Chemtex (Shanghai) Chemical Engineering Co., Ltd.	Shanghai Shi, China	Petrochemical,Construction engineering,Chemical engineering	Avg patent value: 42,166
100	STARTUP Yostra Labs Pvt Ltd.	Karnataka, India	Diabetes Therapy,Medical equipment,Health care, ...[+2]	Avg patent value: 42,000