Combustion equipment Patent Leaders 2023

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	Pradeep Naik	23	GE
2	Michael A. Benjamin	16	GE
3	Hiranya Nath	14	GE
#4	Saket Singh	14	GE
#5	Perumallu Vukanti	12	GE
#6	Steven C. Vise	12	GE
#7	Ravindra Shankar Ganiger	11	GE
#8	Jason A. Ryon	10	Delavan
#9	Rimple Rangrej	10	GE
#10	Shai Birmaher	10	GE
#11	Lev Alexander Prociw	9	Delavan
#12	Ajoy Patra	8	GE
#13	Lawrence A. Binek	8	RTX (Raytheon)
#14	Clayton Stuart Cooper	7	GE
#15	Manampathy G. Giridharan	6	GE
#16	Michael T. Bucaro	6	GE
#17	Richard W. Cowan	6	Midea Group Co.
#18	Daniel J. Kirtley	5	GE
#19	Jacob Greenfield	5	Delavan
#20	Karthikeyan Sampath	5	GE
#21	Timothy S. Snyder	5	RTX (Raytheon)
#22	Chad Carroll	4	John Zink Company
#23	Doyong Ha	4	LG
#24	Gurunath Gandikota	4	GE
#25	Hansaem Park	4	LG
#26	Janghee Park	4	LG
#27	Jusu Kim	4	LG
#28	Krishnendu Chakraborty	4	GE
#29	Lucas John Stoia	4	GE
#30	Mark Vaccari	4	John Zink Company
#31	Ranganatha Narasimha Chiranthan	4	GE
#32	R Narasimha Chiranthan	4	GE
#33	Sripathi Mohan	4	GE
#34	Thomas Korb	4	John Zink Company
#35	Wei-Cheng Wu	4	TSMC
#36	Yongki Jeong	4	LG
#37	Allen Michael Danis	3	GE
#38	Anup Vasant Sane	3	Air Products And Chemicals
#39	Gregory Allen Boardman	3	GE
#40	Hari Ravi Chandra	3	GE
#41	Jayanth Sekar	3	GE
#42	Jesse R. Boyer	3	RTX (Raytheon)
#43	Joseph Zelina	3	GE
#44	Kenji Sato	3	Ts Tech Co.
#45	Mark Daniel D'Agostini	3	Air Products And Chemicals
#46	Nicholas R. Overman	3	GE
#47	Paul Bryan Cadima	3	Haier Us Appliance Solutions
#48	Romain Nicolas Lunel	3	Snecma
#49	Valeriy Smirnov	3	John Zink Company
#50	Young Jun Shin	3	Samsung
#51	Aaron J. Glaser	2	GE
#52	Andre Theuer	2	Ansaldo Energia Switzerland Ag
#53	Arvind Kumar Rao	2	GE
#54	Austin White	2	Zeeco
#55	Beverly Stephenson Duncan	2	GE
#56	Benjamin Frantz Karl Villenave	2	Safran Aircraft Engines
#57	Borys SHERSHNYOV	2	Doosan Enerbility Co.
#58	Bruce E. Varney	2	—
#59	Brandon P. Williams	2	Collins Engine Nozzles
#60	Carson Myers	2	North American Wave Engine
#61	Cameron James Wyatt	2	Midea Group Co.
#62	Chung-Hsien Chen	2	TSMC
#63	Charlie Edmond Jones	2	GE
#64	Christophe Pieussergues	2	Snecma
#65	Danilo Aguilar	2	Rheem Manufacturing
#66	Daniel Caris	2	Letro Products
#67	Dan-Ranjiv Joory	2	Safran Aircraft Engines
#68	Daanish MAQBOOL	2	North American Wave Engine
#69	Darton J. Zink	2	Zeeco
#70	Dennis M. Moura	2	RTX (Raytheon)
#71	Dmytro Mykolayovych Voytovych	2	RTX (Raytheon)
#72	Douglas C. Comrie	2	Nox Ii
#73	Edwin L. Rauch	2	Novelis
#74	Eric Chanthalangsy	2	Lennox Industries
#75	Eric Perez	2	Lennox Industries
#76	Eric John Stevens	2	GE
#77	Evan Butcher	2	RTX (Raytheon)
#78	Fabio Rasi	2	Electrolux Appliances Aktiebolag
#79	Gerardo Antonio Salazar Lois	2	GE
#80	Gregory A. Zink	2	Delavan
#81	Guillaume Mauries	2	Safran Helicopter Engines
#82	Hideaki Nakano	2	Kawasaki
#83	Homayoon Feiz	2	GE
#84	Holger Luebcke	2	GE
#85	Hsiao-Nan Wang	2	—
#86	Hyun Soo An	2	Doosan Enerbility Co.
#87	Hyun Muk Lim	2	Kyungdong Navien Co.
#88	Jacques Marcel Arthur Bunel	2	Snecma
#89	Jaime Erazo	2	John Zink Company
#90	Jeffrey Broadrick	2	Align Machine Works
#91	Jonathan Dwight Berry	2	GE
#92	Jose Corcega	2	John Zink Company
#93	John Kenneth Hooker	2	GE
#94	John Petersen	2	Zeeco
#95	Joseph Pruitt	2	Align Machine Works
#96	Jun Kyu Park	2	Kyungdong Navien Co.
#97	Kenji Kiyama	2	Babcock-Hitachi
#98	Kenichi Ochi	2	Mitsubishi Hitachi Power Systems
#99	Kenta Taniguchi	2	Mitsubishi Electric
#100	Kosuke Kitakaze	2	Mitsubishi Electric

Top Companies

Rank ↑	Company ↕	Patents ↕
1	GE	64
2	RTX (Raytheon)	21
3	Doosan Enerbility Co.	16
#4	Collins Engine Nozzles	10
#5	Mitsubishi Electric	9
#6	Midea Group Co.	8
#7	Rolls-Royce Plc	6
#8	Safran Aircraft Engines	6
#9	Honeywell	6
#10	John Zink Company	5
#11	LG	5
#12	Air Products And Chemicals	4
#13	Kyungdong Navien Co.	4
#14	Pro-Iroda Industries	4
#15	Rheem Manufacturing	4
#16	Haier Us Appliance Solutions	3
#17	Honda Motor Co.	3
#18	Kawasaki	3
#19	Onpoint Technologies	3
#20	Siemens Energy Global	3
#21	Whirlpool	3
#22	8 Rivers Capital	2
#23	Brunswick	2
#24	Bsh Hausgeräte Gmbh	2
#25	Desiccant Technology	2
#26	Electrolux Appliances Aktiebolag	2
#27	Emerson Electric	2
#28	Hearth Products Controls	2
#29	L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude	2
#30	Lennox Industries	2
#31	North American Wave Engine	2
#32	Novelis	2
#33	Nox Ii	2
#34	Pittway Sarl	2
#35	Rinnai	2
#36	Rolls-Royce Deutschland	2
#37	Safran Helicopter Engines	2
#38	Unknown	2
#39	Ademco	1
#40	Air Burners	1
#41	Andritz	1
#42	Babcock Power Services	1
#43	Babington Technology	1
#44	Bdr Thermea Group B.V.	1
#45	Beckett Gas	1
#46	Borgwarner Ludwigsburg Gmbh	1
#47	Cameron International	1
#48	Canadian Tire Corporation, Limited	1
#49	Cardinal Ip Holding	1
#50	Carrier	1
#51	Combustion Research And Flow Technology	1
#52	Copeland Comfort Control Lp	1
#53	Corning Incorporated	1
#54	Daicel	1
#55	Delavan	1
#56	Delta Electronics	1
#57	Denso	1
#58	Doosan Heavy Industries & Construction Co.	1
#59	Ebm Papst Landshut Gmbh	1
#60	Electrolux Home Products	1
#61	Field Controls	1
#62	Fives North American Combustion	1
#63	Fraunhofer	1
#64	Gas Technology Institute	1
#65	Global Polymer Industries	1
#66	Gtl	1
#67	Halo Products Group	1
#68	Henan Agricultural University	1
#69	Hieta Technologies Limited	1
#70	Hitachi Zosen Inova Ag	1
#71	Hrst	1
#72	Ihi	1
#73	Jetoptera	1
#74	Jfe Steel	1
#75	Johnson Controls Tyco Ip Holdings Llp	1
#76	Jupiter Oxygen	1
#77	Korea Institute Of Fusion Energy	1
#78	Kronoplus Limited	1
#79	Lanzatech	1
#80	Man Energy Solutions Se	1
#81	Martin Gmbh Für Umwelt- Und Energietechik	1
#82	Messer Industries Usa	1
#83	Mitsubishi Heavy Industries Environmental & Chemical Engineering Co.	1
#84	Moneyhun Equipment Sales & Service Co.	1
#85	M.S.T.	1
#86	Nanjing University Of Aeronautics And Astronautics	1
#87	Ningbo Richen Electrical Appliance Co.	1
#88	Noritz	1
#89	Nuovo Pignone Tecnologie S.R.L.	1
#90	Orkli, S.Coop.	1
#91	Parker-Hannifin	1
#92	Power Flame Incorporated	1
#93	Produits Berger	1
#94	Purdue Research Foundation	1
#95	Purpose Co.	1
#96	Qingdao Genjoy Home Fashion Co.	1
#97	Riello, S.P.A.	1
#98	Robertshaw Controls	1
#99	Robertson Intellectual Properties	1
#100	Rolls-Royce North America	1

Combustion equipment Patent Leaders in 2023 2023

Patents per Year

Top Inventors

Top Companies