Fluid pumps Patent Leaders 2023 | Patent Leaderboard

Rankings count each patent once by its primary Cooperative Patent Classification. All-time pages aggregate the full database; year pages use patent grant year.

Recent years: 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Patents per Year

Top Inventors

Rank ↑	Inventor ↕	Patents ↕	Primary Company ↕
1	Nobuhira Tanaka	14	Murata Manufacturing Co.
2	Kelcy Jake Foster	13	Kerr Machine
3	Christopher Todd Barnett	12	Kerr Machine
#4	Chi-Feng Huang	11	Microjet Technology Co.
#5	Hao-Jan Mou	11	Microjet Technology Co.
#6	Mark S. Nowell	11	Kerr Machine
#7	Micheal Cole Thomas	11	Kerr Machine
#8	Shih-Chang Chen	11	Microjet Technology Co.
#9	Yung-Lung Han	11	Microjet Technology Co.
#10	Bobby Neal Norwood	10	Hunter Fan
#11	Charles William Botkin	9	Hunter Fan
#12	Masahiro Hayama	9	Eagle Industry Co.
#13	Seokho Choi	9	LG
#14	Chiyoung Choi	8	LG
#15	Cheolhwan Kim	8	LG
#16	Douglas Troy Mason	8	Hunter Fan
#17	Hoojin Kim	8	LG
#18	Hyungho Park	8	LG
#19	Vishnu M. Sishtla	8	Carrier
#20	Yongmin Kim	8	University Of Washington
#21	Chung-Wei Kao	7	Microjet Technology Co.
#22	Chun-Yi Kuo	7	Microjet Technology Co.
#23	Daniel Gebert	7	Ebm-Papst Mulfingen
#24	Guy J. Lapointe	7	Kerr Machine
#25	Jaehyuk Jung	7	LG
#26	John Keith	7	Kerr Machine
#27	Kidong Kim	7	LG
#28	Nicholas Son	7	Kerr Machine
#29	Changeol Jo	6	LG
#30	Donghan Kim	6	Samsung
#31	Matthew McPherson	6	Hunter Fan
#32	Wooju Jeon	6	LG
#33	Yoshiyuki Kanemoto	6	Hitachi Industrial Equipment Systems Co.
#34	Brandon Scott Ayres	5	Kerr Machine
#35	Cheng-Hsien Chou	5	TSMC
#36	Claus Welte	5	Schwäbische Hüttenwerke Automotive Gmbh
#37	Haein Jung	5	LG
#38	Hua Liu	5	Gree Electric Appliances, Inc. Of Zhuhai
#39	Huijun Wei	5	Gree Electric Appliances, Inc. Of Zhuhai
#40	Jia-Yu Liao	5	Microjet Technology Co.
#41	Jinjiang Xiao	5	Saudi Arabian Oil
#42	Joonhong Park	5	LG
#43	Jungsun Choi	5	LG
#44	Kenjiro Okaguchi	5	Murata Manufacturing Co.
#45	Keigo Shirafuji	5	Eagle Industry Co.
#46	Kiwon Noh	5	LG
#47	Kohei Fukudome	5	Eagle Industry Co.
#48	Kyungho Lee	5	Samsung
#49	Masaaki FUJISAKI	5	Murata Manufacturing Co.
#50	Michael Eugene May	5	Kerr Machine
#51	Sangik Son	5	LG
#52	Scott Wu	5	Disney
#53	Taekyoung Kim	5	LG
#54	Takuya TERAMOTO	5	Mitsubishi Electric
#55	Wen-San Chou	5	Unik World Industrial Co.
#56	Xiangfu Li	5	Shenzhen Jisu Technology Co.
#57	Zhi Xiong Huang	5	Intex Marketing
#58	Andries Daniel Jozef De Bock	4	Edwards Technologies Vacuum Engineering (Qingdao) Company Limited
#59	Brent J. Merritt	4	Hamilton Sundstrand
#60	Brian D. Tracey	4	Deka Products Limited Parternship
#61	Chang-Yen Tsai	4	Microjet Technology Co.
#62	Chao-Fu Yang	4	Delta Electronics
#63	Chao Chin Yao	4	Honor Device Co.
#64	Craig M. Beers	4	Hamilton Sundstrand
#65	Fuminori Kato	4	Hitachi Industrial Equipment Systems Co.
#66	Hideki Higashidozono	4	Eagle Industry Co.
#67	Hideki Nagao	4	Mitsubishi Heavy Industries Compressor
#68	James D. Dale	4	Deka Products Limited Parternship
#69	Jason A. Demers	4	Deka Products Limited Parternship
#70	Jinung Shin	4	LG
#71	Jia Xu	4	Gree Electric Appliances, Inc. Of Zhuhai
#72	John Donovan	4	State Farm
#73	Jonathan Christopher Hull	4	State Farm
#74	Joerg Schumacher	4	Ecp Entwicklungsgesellschaft Mbh
#75	Justin Lee Hurst	4	Halliburton Energy Services
#76	Kevin L. Grant	4	Deka Products Limited Parternship
#77	Kyunyoung Lee	4	LG
#78	Lin Sun	4	IBM
#79	Minho Lee	4	LG
#80	Michael J. Wilt	4	Deka Products Limited Parternship
#81	Nathan L. Tofte	4	State Farm
#82	Phillip Santolucito	4	Hunter Fan
#83	Richard Jan Tjaden	4	State Farm
#84	Seoungmin Kang	4	LG
#85	Sheng Chang	4	Yantai Jereh Petroleum Equipment & Technologies Co.
#86	Steve J. Wrobel	4	Graco Minnesota
#87	Takumi Maeda	4	Toyota Industries
#88	YONG-KANG ZHANG	4	Champ Tech Optical (Foshan)
#89	Yuya Hattori	4	Toyota Industries
#90	Yusheng Hu	4	Gree Electric Appliances, Inc. Of Zhuhai
#91	Yung-Ping Lin	4	Champ Tech Optical (Foshan)
#92	Zheng John Ye	4	Applied Materials
#93	Agustin Chacon	3	Hunter Fan
#94	Assaf Govari	3	Biosense Webster (Israel)
#95	Atsushi YONEMURA	3	Ihi
#96	Bryan Allen Callaway	3	Rotoliptic Technologies Incorporated
#97	Brandon N. Hinderliter	3	U.S. Well Services
#98	Bradley H. Hines	3	Graco Minnesota
#99	Brandon Wayne Miller	3	GE
#100	Christophe Duchateau	3	Carnot Compression

Top Companies

Rank ↑	Company ↕	Patents ↕
1	LG	92
2	Daikin Industries	24
3	Hunter Fan	22
#4	Murata Manufacturing Co.	21
#5	Halliburton Energy Services	18
#6	Carrier	16
#7	Emerson Climate Technologies	16
#8	Mitsubishi Electric	16
#9	Robert Bosch Gmbh	16
#10	Ebm-Papst Mulfingen	15
#11	Hamilton Sundstrand	14
#12	Edwards Japan Limited	13
#13	Edwards Limited	13
#14	Kerr Machine	13
#15	Mitsubishi Heavy Industries Compressor	13
#16	Hitachi Industrial Equipment Systems Co.	12
#17	Trane International	12
#18	Baker Hughes Oilfield Operations	11
#19	Graco Minnesota	11
#20	Gree Electric Appliances, Inc. Of Zhuhai	11
#21	Microjet Technology Co.	11
#22	Schlumberger Technology	11
#23	Schwäbische Hüttenwerke Automotive Gmbh	11
#24	Shimadzu	11
#25	RTX (Raytheon)	11
#26	Denso	10
#27	Toyota Industries	10
#28	Unknown	10
#29	Danfoss A/S	9
#30	Delta Electronics	9
#31	Eagle Industry Co.	9
#32	Ingersoll-Rand Industrial U.S.	9
#33	Spm Oil & Gas	9
#34	Atlas Copco Airpower, Naamloze Vennootschap	8
#35	Ecp Entwicklungsgesellschaft Mbh	8
#36	Hyundai Motor	8
#37	Makita	8
#38	Mitsubishi Heavy Industries Engine & Turbocharger	8
#39	Delta T	7
#40	Dyson Technology Limited	7
#41	Hanon Systems	7
#42	Johnson Controls Tyco Ip Holdings Llp	7
#43	Kyb	7
#44	Saudi Arabian Oil	7
#45	Schaeffler	7
#46	Sulzer Management Ag	7
#47	GE	7
#48	Deka Products Limited Parternship	6
#49	Garrett Transportation I	6
#50	Grundfos Holding A/S	6
#51	Ihi	6
#52	Pfeiffer Vacuum	6
#53	Regal Beloit America	6
#54	Safran Aircraft Engines	6
#55	Panasonic	6
#56	Champ Tech Optical (Foshan)	5
#57	Copeland Lp	5
#58	Danfoss (Tianjin)	5
#59	Eaton Intelligent Power Limited	5
#60	Intex Marketing	5
#61	Ksb Se & Co. Kgaa	5
#62	Nidec	5
#63	Pierburg Pump Technology Gmbh	5
#64	Shenzhen Jisu Technology Co.	5
#65	Sumitomo Heavy Industries	5
#66	Yantai Jereh Petroleum Equipment & Technologies Co.	5
#67	Air Cool Industrial Co.	4
#68	Biosense Webster (Israel)	4
#69	Bitzer Kühlmaschinenbau Gmbh	4
#70	Blue Origin	4
#71	Ebara	4
#72	Emerson Climate Technologies (Suzhou) Co.	4
#73	Gd Energy Products	4
#74	Gree Green Refrigeration Technology Center Co., Ltd. Of Zhuhai	4
#75	Honda Motor Co.	4
#76	Kia	4
#77	Kia Motors	4
#78	Leistritz Pumpen Gmbh	4
#79	Mitsubishi Heavy Industries Thermal Systems	4
#80	Nidec Gpm Gmbh	4
#81	Parker-Hannifin	4
#82	Pentair Flow Technologies	4
#83	Sanden	4
#84	St9 Gas And Oil	4
#85	State Farm	4
#86	Ziehl-Abegg Se	4
#87	Honeywell	4
#88	Samsung	4
#89	Toyota	4
#90	Acer Incorporated	3
#91	Agilent Technologies	3
#92	Asia Vital Components Co.	3
#93	Bj Energy Solutions	3
#94	Black & Decker	3
#95	Blue-White Industries	3
#96	Carnot Compression	3
#97	Collins Engine Nozzles	3
#98	Concepts Nrec	3
#99	Copeland Climate Technologies (Suzhou) Co.	3
#100	Dell Products	3

Fluid pumps Patent Leaders in 2023 2023

Patents per Year

Top Inventors

Top Companies