Fluid pumps Patent Leaders 2024 | 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	Christopher Todd Barnett	17	Kerr Machine
2	Kelcy Jake Foster	17	Kerr Machine
3	Micheal Cole Thomas	16	Kerr Machine
#4	Keigo Shirafuji	15	Eagle Industry Co.
#5	Kohei Fukudome	15	Eagle Industry Co.
#6	Seokho Choi	15	LG
#7	Jaehyuk Jung	13	LG
#8	John Keith	12	Kerr Machine
#9	Masahiro Hayama	12	Eagle Industry Co.
#10	Nicholas Son	12	Kerr Machine
#11	Bobby Neal Norwood	11	Hunter Fan
#12	Charles William Botkin	10	Hunter Fan
#13	Hoojin Kim	10	LG
#14	Nobuhira Tanaka	10	Murata Manufacturing Co.
#15	Shigeyuki YORIKANE	10	Hitachi Industrial Equipment Systems Co.
#16	Wataru Takahashi	10	Canon
#17	Yongmin Kim	10	University Of Washington
#18	Yusheng Hu	10	Gree Electric Appliances, Inc. Of Zhuhai
#19	Huijun Wei	9	Gree Electric Appliances, Inc. Of Zhuhai
#20	Hyungho Park	9	LG
#21	Kotaro Chiba	9	Hitachi Industrial Equipment Systems Co.
#22	Chiyoung Choi	8	LG
#23	Kenji Morita	8	Canon
#24	Cheolhwan Kim	7	LG
#25	Changhoon Lee	7	LG
#26	Chao-Fu Yang	7	Delta Electronics
#27	Daichi Kurihara	7	Eagle Industry Co.
#28	Haein Jung	7	LG
#29	Hiroshi Suzuki	7	Hitachi
#30	Kenichiro Iwakiri	7	Mitsubishi Heavy Industries Engine & Turbocharger
#31	Kidong Kim	7	LG
#32	Kyung Jae Lee	7	Hanon Systems
#33	Mark S. Nowell	7	Kerr Machine
#34	Nigel Paul Schofield	7	Edwards Limited
#35	Paul V. Cooper	7	Molten Metal Equipment Innovations
#36	Takuya TERAMOTO	7	Mitsubishi Electric
#37	Toshinori Kanzaki	7	Eagle Industry Co.
#38	Vishnu M. Sishtla	7	Carrier
#39	Chi-Feng Huang	6	Microjet Technology Co.
#40	David J. Thompson	6	Graco Minnesota
#41	Hao-Jan Mou	6	Microjet Technology Co.
#42	Jeong Ki Seo	6	Hanon Systems
#43	Jia Xu	6	Gree Electric Appliances, Inc. Of Zhuhai
#44	Kangwook Lee	6	LG
#45	Kazuya Michikami	6	Mitsubishi Electric
#46	Ryo Horie	6	Mitsubishi Electric
#47	Steve J. Wrobel	6	Graco Minnesota
#48	Takeshi Tsuchiya	6	Hitachi Industrial Equipment Systems Co.
#49	Takahiro Yamatani	6	Mitsubishi Electric
#50	Yung-Lung Han	6	Microjet Technology Co.
#51	Andrew J. Kopel	5	Graco Minnesota
#52	Brent J. Merritt	5	Hamilton Sundstrand
#53	Cheng-Wen Hsieh	5	Acer Incorporated
#54	Chunqiang Lan	5	Yantai Jereh Petroleum Equipment & Technologies Co.
#55	Christopher A. Lins	5	Graco Minnesota
#56	Chris W. Sydow	5	Graco Minnesota
#57	Chad R. Taszarek	5	Graco Minnesota
#58	Craig M. Beers	5	Hamilton Sundstrand
#59	Douglas Troy Mason	5	Hunter Fan
#60	Glen W. Davidson	5	Graco Minnesota
#61	Guy J. Lapointe	5	Kerr Machine
#62	Haiping Cui	5	Yantai Jereh Petroleum Equipment & Technologies Co.
#63	Hiroyasu Hayashi	5	Mitsubishi Electric
#64	Hiroshi Tsutsumi	5	Mitsubishi Electric
#65	Juhyun Kim	5	Samsung
#66	Kenjiro Okaguchi	5	Murata Manufacturing Co.
#67	Liping Ren	5	Gree Electric Appliances, Inc. Of Zhuhai
#68	Masaaki FUJISAKI	5	Murata Manufacturing Co.
#69	Masahiko Takano	5	Hitachi Industrial Equipment Systems Co.
#70	Michael M. Perevozchikov	5	Emerson Climate Technologies
#71	Peng Zhang	5	Yantai Jereh Petroleum Equipment & Technologies Co.
#72	Rikui Zhang	5	Yantai Jereh Petroleum Equipment & Technologies Co.
#73	Shun-Chen Chang	5	Delta Electronics
#74	Takahiro Ejima	5	Eagle Industry Co.
#75	Tsung-Ting Chen	5	Acer Incorporated
#76	Wen-Neng Liao	5	Acer Incorporated
#77	William M. Blenkush	5	Graco Minnesota
#78	Xiaolei Ji	5	Yantai Jereh Petroleum Equipment & Technologies Co.
#79	Xiaobin Li	5	Yantai Jereh Petroleum Equipment & Technologies Co.
#80	Alex Beckerman	4	Pdc Machines
#81	Atsuo TESHIMA	4	Sanden
#82	Atsushi YONEMURA	4	Ihi
#83	Brandon Scott Ayres	4	Kerr Machine
#84	Bradley H. Hines	4	Graco Minnesota
#85	Brian W. Koehn	4	Graco Minnesota
#86	Bryce Whitehill	4	Pdc Machines
#87	Cheng-Hsien Chou	4	TSMC
#88	Chen Jiang	4	Yantai Jereh Petroleum Equipment & Technologies Co.
#89	Chris Turner	4	Pdc Machines
#90	Darryl A. Colson	4	Hamilton Sundstrand
#91	Daniel RUSCH	4	Turbo Systems Switzerland
#92	Guy Robert Babbitt	4	Pdc Machines
#93	Hosik Jang	4	LG
#94	Hsin-Chen Lin	4	Asustek Computer
#95	Hyeongjun Lim	4	LG
#96	Ing-Jer Chiou	4	Asustek Computer
#97	Jaehyeon Kim	4	LG
#98	Jaewoo Park	4	Samsung
#99	Ji Liang	4	Copeland Climate Technologies (Suzhou) Co.
#100	Jixin Wang	4	Yantai Jereh Petroleum Equipment & Technologies Co.

Top Companies

Rank ↑	Company ↕	Patents ↕
1	LG	79
2	Daikin Industries	33
3	Hanon Systems	28
#4	Hamilton Sundstrand	23
#5	Mitsubishi Electric	23
#6	Copeland Lp	22
#7	Hitachi Industrial Equipment Systems Co.	21
#8	Eagle Industry Co.	20
#9	Edwards Japan Limited	18
#10	Kerr Machine	17
#11	Murata Manufacturing Co.	17
#12	Carrier	16
#13	Edwards Limited	16
#14	Delta Electronics	14
#15	Graco Minnesota	14
#16	Gree Electric Appliances, Inc. Of Zhuhai	14
#17	Robert Bosch Gmbh	14
#18	RTX (Raytheon)	14
#19	Hunter Fan	13
#20	Toyota Industries	13
#21	Tyco Fire & Security Gmbh	13
#22	Atlas Copco Airpower, Naamloze Vennootschap	12
#23	Caterpillar	12
#24	Samsung	12
#25	Copeland Climate Technologies (Suzhou) Co.	11
#26	Grundfos Holding A/S	11
#27	Halliburton Energy Services	11
#28	Shimadzu	11
#29	Sulzer Management Ag	11
#30	Yantai Jereh Petroleum Equipment & Technologies Co.	11
#31	Ecp Entwicklungsgesellschaft Mbh	10
#32	Nidec	10
#33	Trane International	10
#34	Danfoss A/S	9
#35	Mitsubishi Heavy Industries Engine & Turbocharger	9
#36	Saudi Arabian Oil	9
#37	Gd Energy Products	8
#38	Ingersoll-Rand Industrial U.S.	8
#39	Midea Group Co.	8
#40	Nuovo Pignone Tecnologie S.R.L.	8
#41	Schlumberger Technology	8
#42	Spm Oil & Gas	8
#43	Xylem Europe Gmbh	8
#44	Fujitsu General Limited	7
#45	Ihi	7
#46	Kyb	7
#47	Molten Metal Equipment Innovations	7
#48	Sanyo Denki Co.	7
#49	Schwäbische Hüttenwerke Automotive Gmbh	7
#50	Panasonic	7
#51	Baker Hughes Oilfield Operations	6
#52	Borgwarner	6
#53	Danfoss Commercial Compressors	6
#54	Delta T	6
#55	Denso	6
#56	Gardner Denver Deutschland, Gmbh	6
#57	Gd Midea Environment Appliances Mfg Co.	6
#58	Gree Green Refrigeration Technology Center Co., Ltd. Of Zhuhai	6
#59	Mahle International Gmbh	6
#60	Microjet Technology Co.	6
#61	Regal Beloit America	6
#62	Rolls-Royce Plc	6
#63	Sanden	6
#64	Siemens Energy Global	6
#65	Unknown	6
#66	GE	6
#67	Acer Incorporated	5
#68	Air Squared	5
#69	Asustek Computer	5
#70	Blue-White Industries	5
#71	Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Würzburg	5
#72	Coavis	5
#73	Dyson Technology Limited	5
#74	Ebm-Papst Mulfingen	5
#75	Edwards Vacuum	5
#76	Jiangsu University	5
#77	Milwaukee Electric Tool	5
#78	Minebea Mitsumi	5
#79	Mitsubishi Heavy Industries Compressor	5
#80	Mitsubishi Heavy Industries Thermal Systems	5
#81	Sumitomo Heavy Industries	5
#82	Techtronic Cordless Gp	5
#83	Agilent Technologies	4
#84	Air Cool Industrial Co.	4
#85	American Jereh International	4
#86	Asia Vital Components Co.	4
#87	Bitzer Kühlmaschinenbau Gmbh	4
#88	Copeland Europe Gmbh	4
#89	Danfoss (Tianjin)	4
#90	Deka Products Limited Parternship	4
#91	Eaton Intelligent Power Limited	4
#92	Fte Automotive Gmbh	4
#93	Garrett Transportation I	4
#94	Guangdong Midea Environmental Technologies Co.	4
#95	Haier Us Appliance Solutions	4
#96	Honda Motor Co.	4
#97	Ksb Se & Co. Kgaa	4
#98	L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude	4
#99	Levitronix Gmbh	4
#100	Makita	4

Fluid pumps Patent Leaders in 2024 2024

Patents per Year

Top Inventors

Top Companies