Top 100 Key Players companies in Parapet by Highest Patent Value in the world in 2022 – Discovery

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The Parapet top 100 is Discovery PatSnap’ annual ranking of the top 100 Highest Patent Value Parapet Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

A parapet is a barrier which is an extension of the wall at the edge of a roof, terrace, balcony, walkway or other structure. The word comes ultimately from the Italian parapetto (parare "to cover/defend" and petto "breast"). The German equivalent Brüstung has the same meaning. Where extending above a roof, a parapet may simply be the portion of an exterior wall that continues above the edge line of the roof surface, or may be a continuation of a vertical feature beneath the roof such as a fire wall or party wall. Parapets were originally used to defend buildings from military attack, but today they are primarily used as guard rails and to prevent the spread of fires. In the Bible the Hebrews are obligated to build a parapet on the roof of their houses to prevent people falling .

1	Saint-Gobain Isover G+H AG	Nordrhein-Westfalen, Germany	Glass wool,Glazing	Avg patent value: 3.23 M
2	Fine DNC Co., Ltd.	Chungcheongnam-do, South Korea	Chassis,Thin-film-transistor liquid-crystal display,Bracket, ...[+1]	Avg patent value: 1.54 M
3	Hierros y Aplanaciones SA	Asturias, Spain	Public transport,Noise,Enclosure, ...[+1]	Avg patent value: 1.51 M
4	Leister Technologies AG	Obwalden, Switzerland	Plastic welding,Laser diode,Laser, ...[+2]	Avg patent value: 1.35 M
5	Peugeot Citroën Automobiles SA	Île-de-France, France	Automotive engineering	Avg patent value: 600,000
6	Floodbreak LLC	Texas, United States	Metal	Avg patent value: 510,000
7	AOI Co., Ltd.	Tokyo, Japan	Unisex	Avg patent value: 500,000
8	Easi-Set Industries, Inc.	Virginia, United States		Avg patent value: 380,000
9	PAUL HARTMANN AG	Germany	Medicine,Hygiene,Compression therapy, ...[+2]	Avg patent value: 350,000
10	CRRC Qingdao Sifang Co., Ltd.	Shandong Sheng, China	Mechanical engineering,Manufacturing engineering	Avg patent value: 310,000
11	Switchlab, Inc.	Michigan, United States	Semiconductor,Power electronics,Electronics, ...[+2]	Avg patent value: 300,000
12	Korea Institute of Construction Technology	South Korea		Avg patent value: 285,000
13	Jungheinrich AG	Hamburg, Germany	Material flow,Mechanical engineering,Manufacturing engineering, ...[+2]	Avg patent value: 280,000
14	Kuraray Europe GmbH	Hessen, Germany	Fine chemical,Synthetic resin,Laser, ...[+2]	Avg patent value: 270,000
15	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Avg patent value: 243,400
16	Hill & Smith Ltd.	United Kingdom	Metal	Avg patent value: 209,666
17	Honeywell International, Inc.	North Carolina, United States	Aerospace,Electronics,Market research, ...[+2]	Avg patent value: 188,333
18	BAUER Maschinen GmbH	Germany	Mechanical engineering,Manufacturing engineering	Avg patent value: 180,000
19	Jushi Group Co., Ltd.	Zhejiang Sheng, China	Interior design,Composite material,Chemical tank, ...[+2]	Avg patent value: 170,000
20	Varley & Gulliver Ltd.	West Midlands, United Kingdom	Parapet,Construction engineering,Aluminium, ...[+1]	Avg patent value: 166,000
21	Laiwu Steel Group Co., Ltd.	Shandong Sheng, China	Alloy steel	Avg patent value: 150,000
22	Webasto Charging Systems, Inc.	Delaware, United States	Electric vehicle,Power transmission,Electronics	Avg patent value: 140,000
23	T-Mobile US, Inc.	California, United States	Telecommunications,Wireless,Service innovation, ...[+2]	Avg patent value: 120,000
24	T-Mobile USA, Inc.	Washington, United States	Telecommunications,5G,Satellite, ...[+2]	Avg patent value: 120,000
25	Tajima Roofing, Inc.	JP	Materials science,Construction engineering	Avg patent value: 120,000
26	Smtech Ltd.	Dorset, United Kingdom	Surface-mount technology,Construction engineering	Avg patent value: 93,000
27	China Shenhua Energy Co., Ltd.	Beijing Shi, China	Coal,Coal mining,Electricity, ...[+2]	Avg patent value: 91,000
28	Shenhua Huanghua Port Co. Ltd.	Beijing Shi, China		Avg patent value: 91,000
29	Bayerische Motoren Werke AG	Bayern, Germany	Sales management,Product design,Automotive engineering, ...[+2]	Avg patent value: 80,500
30	Schüco International KG	Nordrhein-Westfalen, Germany	Metal,Industrial engineering,Curtain wall, ...[+2]	Avg patent value: 80,000
31	China Railway Design Group Co., Ltd.	China		Avg patent value: 76,750
32	VTC Electronics Corp.	Taiwan Province, China	Electronics,Peripheral,Computer hardware, ...[+2]	Avg patent value: 73,000
33	China Zhongtie Major Bridge Engineering Group Co. Ltd.	China		Avg patent value: 73,000
34	RANIT Befestigungssysteme GmbH	Nordrhein-Westfalen, Germany		Avg patent value: 66,000
35	Shanghai Dushi Green Engineering Co. Ltd.	China		Avg patent value: 62,000
36	HASEKO Corp.	Chiba, Japan	Real estate development,Civil engineering,Construction engineering	Avg patent value: 58,000
37	ConXtech, Inc.	California, United States	Housing industry,Industrial engineering,Construction engineering, ...[+1]	Avg patent value: 58,000
38	ACE-ENC, Inc.	South Korea		Avg patent value: 57,000
39	Naka Corp.	Tokyo, Japan	Handrail,Metal	Avg patent value: 56,500
40	Tanaka Kogyo KK	Chiba, Japan	Automation,Manufacturing engineering,Industrial engineering, ...[+2]	Avg patent value: 56,500
41	Condor SpA	Avellino, Italy	Formwork,Demolition,Scaffold, ...[+2]	Avg patent value: 55,000
42	Chenglong Construction Group Co., Ltd.	Zhejiang Sheng, China	Real estate development	Avg patent value: 54,000
43	Hyundai Aluminum Co. Ltd.	South Korea	Metal	Avg patent value: 54,000
44	Raccords et Plastiques Nicoll SAS	France	Drainage,Pipe fitting	Avg patent value: 53,000
45	M.A.C.'s HOLDING GmbH	Germany	Human resources	Avg patent value: 52,000
46	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Avg patent value: 52,000
47	Sumitomo Forestry Co., Ltd.	Tokyo, Japan	Forestry,Forest product,Reforestation, ...[+2]	Avg patent value: 51,000
48	Naekyung Engineering Co., Ltd.	KR	Civil engineering,Construction engineering	Avg patent value: 51,000
49	Chongqing Asus Construction Co., Ltd.	China		Avg patent value: 51,000
50	Asahi Kasei Homes Corp.	Tokyo, Japan	Construction engineering	Avg patent value: 50,460
51	China Institute of Water Resources & Hydropower Research	China		Avg patent value: 50,000
52	HYUNDAI EVERDIGM Corp.	Gyeongsangbuk-do, South Korea	Heavy equipment,Forestry,Manufacturing engineering, ...[+2]	Avg patent value: 49,000
53	Dragados SA	Madrid, Spain	Construction engineering	Avg patent value: 48,000
54	Lonseal Corp.	Tokyo, Japan	Synthetic resin,Plastics engineering,Synthetic rubber	Avg patent value: 47,500
55	CCCC First Harbor Engineering Co., Ltd.	Tianjin Shi, China	Shipyard	Avg patent value: 47,200
56	Archiface Co., Ltd.	South Korea	Construction engineering	Avg patent value: 47,000
57	Jiangsu Jiangjian Group Co. Ltd.	Jiangsu Sheng, China	Real estate development	Avg patent value: 47,000
58	POSCO Engineering & Construction Co., Ltd.	South Korea	Construction engineering	Avg patent value: 46,000
59	Fujita Corp.	Tokyo, Japan	Land utilization,Demolition,Construction engineering, ...[+2]	Avg patent value: 46,000
60	Ing, Inc.	South Korea	Yarn	Avg patent value: 46,000
61	Nihon Biso KK	Japan		Avg patent value: 46,000
62	LIXIL Corp. /Old/	Tokyo, Japan	Construction engineering,Materials science	Avg patent value: 45,000
63	Metal-Era LLC	Wisconsin, United States	Metal roof,Construction engineering,Downspout, ...[+1]	Avg patent value: 45,000
64	Toda Kensetsu KK	Japan		Avg patent value: 45,000
65	Shimizu Kensetsu KK	Ibaraki, Japan		Avg patent value: 44,666
66	Samsung C&T Corp.	South Korea	Food material,LNG storage tank,Product design, ...[+2]	Avg patent value: 44,500
67	Toshiba Elevator Corp.	Japan		Avg patent value: 44,000
68	Mitsubishi Electric Building Techno-Service Co., Ltd.	Tokyo, Japan	Elevator	Avg patent value: 43,000
69	Saman Co. Ltd.	South Korea	Cosmetics,Medical equipment,Drug, ...[+1]	Avg patent value: 43,000
70	Nichiha Corp.	Aichi, Japan	Building material,Fiber,Metal, ...[+2]	Avg patent value: 42,000
71	Nippon Light Metal Co., Ltd.	Tokyo, Japan	Metal,Precious metal,Mining engineering, ...[+2]	Avg patent value: 42,000
72	West Nippon Expressway Co., Ltd.	Osaka, Japan	Construction engineering	Avg patent value: 42,000
73	Yokogawa Bridge Corp.	Chiba, Japan	Real estate development	Avg patent value: 42,000
74	Takamiya Co., Ltd.	Osaka, Japan	Formwork,Renting,Construction engineering, ...[+1]	Avg patent value: 41,000
75	Lottmann Fensterbänke GmbH	Austria		Avg patent value: 41,000
76	JFE Holdings, Inc.	Tokyo, Japan	Materials science,Product design,Carbon steel, ...[+2]	Avg patent value: 40,000
77	JFE Steel Corp.	Tokyo, Japan	Irone,Mining engineering,Natural resource management, ...[+2]	Avg patent value: 40,000
78	Fujian Construction Engineering Group Co., Ltd.	Fujian Sheng, China	Construction engineering	Avg patent value: 40,000
79	Asahi Engineering Co., Ltd.	Kanagawa, Japan	Construction engineering,Civil engineering,Mechanical engineering, ...[+1]	Avg patent value: 40,000
80	Asahi Kasei Engineering Corp.	Tokyo, Japan	Construction engineering	Avg patent value: 40,000
81	East Nippon Expressway Co., Ltd.	Tokyo, Japan	Terminal operation,Construction engineering,Parking lot	Avg patent value: 39,333
82	Kajima Corp.	Tokyo, Japan	Civil engineering,Construction engineering,Real estate development, ...[+2]	Avg patent value: 39,000
83	Penta-Ocean Construction Co., Ltd.	Yamanashi, Japan	Civil engineering,Construction engineering,Silicone, ...[+2]	Avg patent value: 39,000
84	Nishikawa Rubber Co., Ltd.	Hiroshima, Japan	Civil engineering,Plastics engineering,Automotive engineering, ...[+2]	Avg patent value: 39,000
85	Central Nippon Expressway Co. Ltd.	Aichi, Japan	Asset management,Construction engineering	Avg patent value: 39,000
86	Nippon Engineering Consultants Co., Ltd.	Tokyo, Japan	Construction engineering,Erosion control	Avg patent value: 39,000
87	Wilhelm Karmann GmbH	Germany	Automotive industry,Automotive engineering	Avg patent value: 39,000
88	Sho-Bond Corp.	Tokyo, Japan	Civil engineering,Construction engineering	Avg patent value: 39,000
89	E. Dillon & Co.	Virginia, United States	Dolomite,Gneiss,Construction aggregate, ...[+2]	Avg patent value: 39,000
90	Tokyo Fabric Industry Co., Ltd.	Tokyo, Japan		Avg patent value: 39,000
91	Sfs Group International AG	Switzerland		Avg patent value: 38,950
92	Sankyo Aluminum Industry Co., Ltd.	Toyama, Japan	Metal,Natural resource management,Mining engineering	Avg patent value: 38,000
93	Sunsei	Tokyo, Japan	Web development	Avg patent value: 38,000
94	Sunsei	Shizuoka, Japan	Software design,Software,Information technology consulting	Avg patent value: 38,000
95	Fujitec Co., Ltd.	Tokyo, Japan	Elevator,Counterweight,Dumbwaiter, ...[+2]	Avg patent value: 37,000
96	Oiles Corp.	Kanagawa, Japan	Manufacturing engineering,Industrial engineering,Ultra-high-molecular-weight polyethylene, ...[+2]	Avg patent value: 37,000
97	Epta SpA	Lombardia, Italy	Refrigeration,Electronics,Chiller, ...[+1]	Avg patent value: 37,000
98	Nisshin Kogyo KK	Tokyo, Japan	Construction engineering	Avg patent value: 36,500
99	Kyowa Concrete Industry Co., Ltd.	Hokkaido, Japan	Construction engineering,Materials science,Erosion, ...[+2]	Avg patent value: 36,000
100	Oriental Construction Co., Ltd.	TY, JP	Construction engineering	Avg patent value: 36,000