Doors and windows 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	Mark A. Flannery	17	Regalo International
2	Stephen P. Hebeisen	12	Mechoshade Systems
3	Eugene Miroshnichenko	11	Mechoshade Systems
#4	Xi Ming Liarno	11	Mechoshade Systems
#5	David A. Kirby	7	Lutron Technology Company
#6	N. Ryan Moss	7	Wing Enterprises, Incorporated
#7	Matthew A. Willms	6	Regalo International
#8	Michael P. Lane	6	Regalo International
#9	Eric Lagarde	5	Somfy Sas
#10	Gary T. Schultze	5	Regalo International
#11	Michael Campagna	5	Crestron Electronics
#12	Christopher MARJAN	4	Saint-Gobain Glass France
#13	Harald Eichner	4	Muhr Und Bender Kg
#14	John B. Adrain	4	Disruptive Resources
#15	Marcel Fontijn	4	Goldbrecht
#16	Robert C. Allen	4	Masonite
#17	Samuel F. Chambers	4	Lutron Electronics Co.
#18	Stephen Clark Brown	4	View
#19	Tomasz Jaskiewicz	4	Endura Products
#20	Utku Ahmet Özden	4	Vkr Holding A/S
#21	Adam Kendall	3	Endura Products
#22	Benjamin Slivka	3	Crestron Electronics
#23	Chung-Chen Huang	3	Teh Yor Industrial Col
#24	David Belau	3	Jeld-Wen
#25	Edward J. Blair	3	Lutron Electronics Co.
#26	Jan H. Ettrich	3	Masonite
#27	Jacob Christian Molbo	3	Vkr Holding A/S
#28	Jens Troels Plesner Kristensen	3	Vkr Holding A/S
#29	Kenneth M. Faller	3	Hunter Douglas
#30	Kevin T. MacDonald	3	Endura Products
#31	Khalid Asker Alshaibani	3	Imam Abdulrahman Bin Faisal University
#32	Marcus Neander	3	Saint-Gobain Glass France
#33	Michael L. Schweiss	3	Sorrell Quarters
#34	Nicholas E. Beattie	3	Regalo International
#35	Porter R. Million	3	Carlson Pet Products
#36	Stephen Lundy	3	Lutron Technology Company
#37	Steven B. Swartzmiller	3	Masonite
#38	Takuju Nakamura	3	Yazaki Energy System
#39	Timothy C. Daggy	3	Regalo International
#40	Abhishek Vaidya	2	Masonite
#41	Alicia DRÖGE	2	Saint-Gobain Glass France
#42	Andrew Peter Schmalz	2	Lutron Electronics Co.
#43	Aron Fleischmann	2	National Guard Products
#44	Ayako Takase	2	The Gillette Company
#45	Barry Grife	2	Lippert Components
#46	Benjamin Hummel	2	Odl, Incorporated
#47	Bradley R. Campbell	2	—
#48	Brian L. Kolb	2	Forward Biotech
#49	Brent Protzman	2	Lutron Technology Company
#50	Brian B. Russell	2	Wing Enterprises, Incorporated
#51	Brian Murray Sommer	2	Odl, Incorporated
#52	Casey Scott McKellar	2	Odl, Incorporated
#53	Cameron Miles Wyatt	2	Wws Acquisition
#54	Christian EFFERTZ	2	Saint-Gobain Glass France
#55	Clinton A. Haynes	2	Stress Engineering Services
#56	Cyril Schuehmacher	2	Somfy Activites Sa
#57	Daniel L. Morrow	2	Stress Engineering Services
#58	Daniel George Parker	2	Steelcase
#59	Dhairya Shrivastava	2	View
#60	Don Roberts	2	—
#61	Eiichi Uriu	2	Panasonic
#62	Eric Johnson	2	Endura Products
#63	Evan R. Vande Haar	2	Maytag
#64	Fortunato Vianello	2	Forel S.P.A.
#65	Frédéric Maraval	2	Somfy Sas
#66	Gregory A. Header	2	Unknown
#67	Haruhiko Ishikawa	2	Panasonic
#68	Héléna Robert	2	Somfy Activites Sa
#69	Hiroyuki Abe	2	Japan Display
#70	Hussain Ali	2	Masonite
#71	Jamie Corcoran	2	Masonite
#72	Jacob Nelson	2	Jeld-Wen
#73	James Wilford Roberts	2	Dalsa
#74	Jason Theios	2	Guardian Industries
#75	James J. Wilson	2	Lutron Electronics Co.
#76	Jeffrey R. Franson	2	Mikron Industries
#77	Jerry Jones	2	Jeld-Wen
#78	Jennifer A. Tuetken	2	Pella
#79	Jiwen Zhang	2	Unknown
#80	Joseph L. Balay	2	Cornellcookson
#81	Joseph Thomas Brophy	2	Odl, Incorporated
#82	Joseph Krumme Bullard	2	Stress Engineering Services
#83	Jonathan S. Hoogland	2	Pella
#84	Joshua Steven Ray	2	Goldbrecht
#85	Kazuya Hasegawa	2	Panasonic
#86	Kasey L. Pipo	2	Regalo International
#87	Katharina Vangberg-Brinkmann	2	Hunter Douglas Industries B. V.
#88	Kent A. Smith	2	Hunter Douglas
#89	Kuan-Yu Liu	2	Teh Yor Co.
#90	Lin Chen	2	Nien Made Enterprise Co.
#91	Lisa Harrington	2	—
#92	Luis J. Rivera	2	Crestron Electronics
#93	Masanori Kobayashi	2	Kawasaki
#94	Masataka Nonaka	2	Panasonic
#95	Morgan Donohue	2	Erdman Automation
#96	Nickolas C. Buccola, Jr.	2	Hunter Douglas
#97	Paul D. Schroder	2	Pella
#98	Peter W. Ogden, Jr.	2	Lutron Technology Company
#99	Rameshkumara Ramachandran	2	Iph International Pty
#100	Richard Anthony Campbell	2	Odl, Incorporated

Top Companies

Rank ↑	Company ↕	Patents ↕
1	Hunter Douglas	15
2	Lutron Technology Company	13
3	Mechoshade Systems	12
#4	Regalo International	12
#5	Masonite	11
#6	Saint-Gobain Glass France	8
#7	Somfy Activites Sa	8
#8	Little Giant Ladder Systems	7
#9	Crestron Electronics	6
#10	Endura Products	6
#11	Carlson Pet Products	5
#12	Dormakaba Deutschland Gmbh	5
#13	Unknown	5
#14	View	5
#15	Vkr Holding A/S	5
#16	Andersen	4
#17	Disruptive Resources	4
#18	Goldbrecht	4
#19	Jeld-Wen	4
#20	Overhead Door	4
#21	Guardian Glass	3
#22	Imam Abdulrahman Bin Faisal University	3
#23	Lippert Components	3
#24	Marvin Lumber And Cedar Company	3
#25	Nien Made Enterprise Co.	3
#26	Odl, Incorporated	3
#27	Sorrell Quarters	3
#28	Teh Yor Co.	3
#29	Werner	3
#30	Yazaki Energy System	3
#31	LG	3
#32	Panasonic	3
#33	Aadg	2
#34	Assa Abloy Entrance Systems Ab	2
#35	Bunka Shutter Co.	2
#36	Cornellcookson	2
#37	Erdman Automation	2
#38	Forel S.P.A.	2
#39	Gentex	2
#40	Hunter Douglas Industries B. V.	2
#41	Iph International Pty	2
#42	Korea Institute Of Civil Engineering And Building Technology	2
#43	Solar Innovations	2
#44	Wws Acquisition	2
#45	Apple	1
#46	Aborder Products	1
#47	Advanced Architectural Products	1
#48	Agc	1
#49	Agc Flat Glass North America	1
#50	Agc Glass Europe	1
#51	Agc Vidros Do Brasil Ltda	1
#52	Ai Incorporated	1
#53	Air Distribution Technologies Ip	1
#54	Alcoa	1
#55	Assa Abloy (Schweiz) Ag	1
#56	Barrette Outdoor Living	1
#57	Basf Se	1
#58	Ching Feng Home Fashions Co.	1
#59	Core Distribution	1
#60	C.R. Laurence Co.	1
#61	Cubic	1
#62	Daifuku Co.	1
#63	Demby Development Co.	1
#64	Dexter Axle Company	1
#65	Dirtt Environmental Solutions	1
#66	Dorel Home Furnishings	1
#67	E Ink Holdings	1
#68	Elbee Pty	1
#69	Ets Lindgren	1
#70	Filobe Co.	1
#71	Fourds Limited	1
#72	Ged Integrated Solutions	1
#73	Geigtech East Bay	1
#74	Glass Dynamics	1
#75	Global Material Technologies, Incorporated	1
#76	Gridz	1
#77	Grupo Bimbo S.A.B. De C.V.	1
#78	Halio	1
#79	Hunter Douglas Industries Switzerland Gmbh	1
#80	Inpro	1
#81	Iso-Chemie Gmbh	1
#82	Jiangsu Zhou Jijie Intelligent Technology Co.	1
#83	Johnson Controls Tyco Ip Holdings Llp	1
#84	Kabushiki Kaisha Toshiba	1
#85	Katch Kan Holdings	1
#86	Keystone Tower Systems	1
#87	Kidco	1
#88	Knoll	1
#89	Kohler Mira Limited	1
#90	Leafy Windoware Co.	1
#91	L.E. Johnson Products	1
#92	Levolor	1
#93	Lixil	1
#94	Louver-Lite Limited	1
#95	Materion	1
#96	Mckeon Rolling Steel Door Co.	1
#97	Medic	1
#98	Mid-West Metal Products Company	1
#99	National Guard Products	1
#100	Newtonoid Technologies, L.L.C.	1

Doors and windows Patent Leaders in 2023 2023

Patents per Year

Top Inventors

Top Companies