Top 50 Fast-growings companies in Progressive cavity pump by Most Patent Filing In 3 Years in the world in 2021 – Discovery

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The Progressive cavity pump top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 3 Years Progressive cavity pump Fast-growings 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.

A progressive cavity pump is a type of positive displacement pump and is also known as a progressing cavity pump, progg cavity pump, eccentric screw pump or cavity pump. It transfers fluid by means of the progress, through the pump, of a sequence of small, fixed shape, discrete cavities, as its rotor is turned. This leads to the volumetric flow rate being proportional to the rotation rate (bidirectionally) and to low levels of shearing being applied to the pumped fluid. A common misconception among laymen is that the progressive cavity pump is a simple auger. This type of pump is by no means an auger. This misconception is usually caused by a lack of understanding of the basic principles of pump operation.

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Ranking:

1	Leistritz Pumpen GmbH	Germany	Screw pump,Lobe pump,Rotary vane pump, ...[+2]	Patent: 11
2	Graco, Inc.	Minnesota, United States	Coating,Adhesive,Manufacturing engineering, ...[+2]	Patent: 8
3	Schlumberger Technologies, Inc.	New Jersey, United States	Petroleum industry,Natural resource management	Patent: 4
4	Tianjin Pumps & Machinery Group Co., Ltd.	Tianjin Shi, China	Fluid power,Automation,Manufacturing engineering, ...[+2]	Patent: 4
5	Hebei Hengsheng Pump Co., Ltd.	Hebei Sheng, China	Metering pump	Patent: 4
6	Altus Intervention AS	Rogaland, Norway	Petroleum industry,Mechanical engineering,Tractor, ...[+2]	Patent: 4
7	Schlumberger Canada Ltd.	AB, CA	Project management,Petroleum industry	Patent: 4
8	Seepex GmbH	Nordrhein-Westfalen, Germany	Control system,Automation,Manufacturing engineering, ...[+2]	Patent: 3
9	Nidec GPM GmbH	Thüringen, Germany	Oil pump,Automation,Manufacturing engineering, ...[+2]	Patent: 3
10	Services Petroliers Schlumberger SA	IF, FR	Construction engineering	Patent: 3
11	Henkel AG & Co. KGaA	Nordrhein-Westfalen, Germany	Adhesive,SOAP,Laundry, ...[+2]	Patent: 3
12	Henkel	Nordrhein-Westfalen, Germany	Sustainable Value,Consumer	Patent: 3
13	Northeast Petroleum University	China	Petroleum engineering,Materials science,Chemistry, ...[+2]	Patent: 3
14	PetroChina Co., Ltd.	Beijing Shi, China	Natural gas,Petroleum,Lubricant, ...[+2]	Patent: 3
15	NOV Process & Flow Technologies US, Inc.	Texas, United States	Semiconductor,Spare part,Electronics, ...[+1]	Patent: 2
16	Hefei University of Technology	Henan Sheng, China	Management science,Pinyin,Computer science, ...[+2]	Patent: 2
17	China University of Petroleum (East China)	Shandong Sheng, China	Petroleum,Petrochemical,Data analysis, ...[+2]	Patent: 2
18	T-Rock Ct Services Ltd.	Canada		Patent: 2
19	China Qiyuan Engineering Design & Research Institute Co. Ltd.	Shaanxi Sheng, China		Patent: 2
20	China National Petroleum Corp.	Beijing Shi, China	Natural gas,Petroleum industry,Renewable energy, ...[+2]	Patent: 2
21	Borch Machinery Co., Ltd.	Jilin, China	Demonstration Plant	Patent: 2
22	Chengdu Shengang Construction Machinery Co. Ltd.	China		Patent: 2
23	Roto Pumps Ltd.	Uttar Pradesh, India	Screw pump,Centrifugal pump,Automation, ...[+2]	Patent: 2
24	Guangdong Bright Dream Robotics Co., Ltd	China		Patent: 2
25	Artificial Lift Production International Corp.	Canada		Patent: 2
26	China National Petroleum Corp. Drilling Research Institute	China	Drill,Petroleum industry,Petroleum	Patent: 1
27	BasinTek LLC	TX, US	Computer hardware,Information technology management	Patent: 1
28	Sinopec Petroleum Machinery Co. Ltd.	Hubei Sheng, China	Petroleum engineering,Petroleum industry,Natural resource management, ...[+2]	Patent: 1
29	Beijing Petroleum Machinery Factory	Beijing Shi, China		Patent: 1
30	Mando Corp.	South Korea	Brake,Automotive engineering,Steering system, ...[+2]	Patent: 1
31	Qingdao University of Technology	Shandong Sheng, China		Patent: 1
32	Jack Artificial Lift Machinery Co., Ltd.	Shandong Sheng, China		Patent: 1
33	Tianjin Junyu Technology Co., Ltd.	China		Patent: 1
34	Beijing Triumph International Engineering Co., Ltd.	Beijing Shi, China	Building material,Production line,Civil engineering, ...[+2]	Patent: 1
35	China Railway Engineering Services Co., Ltd.	China		Patent: 1
36	China Tobacco Hubei Industrial Co., Ltd.	China	Cigarette filter,Forestry,Paper mill, ...[+1]	Patent: 1
37	MS Directional LLC	Texas, United States	Directional drilling,Renewable energy,Measurement while drilling	Patent: 1
38	Henkel IP & Holding GmbH	Nordrhein-Westfalen, Germany	Acoustic microscopy,Microscopy,Laboratory testing	Patent: 1
39	Daeyu Co., Ltd.	South Korea	Fertilizer,Agriculture,Chemical engineering, ...[+1]	Patent: 1
40	Heishin Ltd.	Japan		Patent: 1
41	Yangtze University	Hubei Sheng, China	Chemistry,Biology,Computer science, ...[+2]	Patent: 1
42	BorgWarner, Inc.	Michigan, United States	Electric vehicle,Automotive engineering,Gasoline, ...[+2]	Patent: 1
43	STARTUP TRN Technologies, Inc.	New York, United States	Mobile app,Physical fitness,Customer relationship management, ...[+1]	Patent: 1
44	Shandong University of Science & Technology	China	Mathematics,Computer science,Materials science, ...[+2]	Patent: 1
45	China University of Mining & Technology	Jiangsu Sheng, China	Coal mining,Pinyin,Coal, ...[+2]	Patent: 1
46	ULVAC, Inc.	Fukushima, Japan	Semiconductor,Vacuum pump,Sputtering, ...[+2]	Patent: 1
47	Yingkou Kanghui Petrochemical Co., Ltd.	Liaoning Sheng, China	Polyester,Polybutylene terephthalate,Textile (markup language), ...[+2]	Patent: 1
48	China University of Geosciences	Beijing Shi, China	Geochemistry,Geomorphology,Zircon, ...[+2]	Patent: 1
49	CNPC Bohai Drilling Engineering Co. Ltd.	Tianjin Shi, China	Drilling engineering,Petroleum industry,Drilling fluid, ...[+2]	Patent: 1
50	Guilin Hongcheng Mining Equipment Manufacture Co. Ltd.	China		Patent: 1