Doors and windows Patent Leaders 2019

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	David R. Hall	10	Hall Labs
2	Emily Brimhall	8	Hall Labs
3	Walter Schreiber	7	Saint-Gobain Glass France
#4	Hans-Werner Kuster	6	Saint-Gobain Glass France
#5	Stephen P. Hebeisen	6	Mechoshade Systems
#6	William A. Briese	6	Ged Integrated Solutions
#7	Austin Carlson	5	Hall Labs
#8	Ismail Mohammad Budaiwi	5	KFUPM
#9	Mohammed Abdul Fasi	5	KFUPM
#10	N. Ryan Moss	5	Wing Enterprises, Incorporated
#11	Sean R. Peterson	5	Wing Enterprises, Incorporated
#12	Shun Ueki	5	Sharp Kabushiki Kaisha
#13	Tsuyoshi Kamada	5	Sharp Kabushiki Kaisha
#14	Brent Boyce	4	Guardian Glass
#15	Brian B. Russell	4	Wing Enterprises, Incorporated
#16	DAISUKE SHINOZAKI	4	Sharp Kabushiki Kaisha
#17	Eugene Miroshnichenko	4	Mechoshade Systems
#18	Jerry G. Crittenden	4	Masonite International
#19	Joel Berman	4	Unknown
#20	John Grismer	4	Ged Integrated Solutions
#21	Mark A. Flannery	4	Regalo International
#22	Michael Allen Graybar	4	Springs Window Fashions
#23	Terrece Pearman	4	Hall Labs
#24	Toru Kanno	4	Sharp Kabushiki Kaisha
#25	Wendell B. Colson	4	Hunter Douglas
#26	David A. Kirby	3	Lutron Technology Company
#27	David J. Sylvester	3	Panduit
#28	Donald E. Fraser	3	Hunter Douglas
#29	Eiichi Uriu	3	Panasonic
#30	Gary M. Jonas	3	Wing Enterprises, Incorporated
#31	James M. Anthony	3	Hunter Douglas
#32	James Geiger	3	Geigtech East Bay
#33	Jerome Miles	3	Hall Labs
#34	Joe Fox	3	Hall Labs
#35	Kevin Rees	3	Hall Labs
#36	Leopold Mader	3	Lisec Austria Gmbh
#37	Paul G. Swiszcz	3	Hunter Douglas
#38	Peter W. Ogden, Jr.	3	Lutron Technology Company
#39	Richard N. Anderson	3	Hunter Douglas
#40	Rino Messere	3	Saint-Gobain Glass France
#41	Rodney G. Rouleau	3	Panduit
#42	Shumpei Nishinaka	3	Sharp Kabushiki Kaisha
#43	Steven B. Swartzmiller	3	Masonite
#44	Timothy A. Dennis	3	Guardian Glass
#45	Xi Ming Liarno	3	Mechoshade Systems
#46	Alex Greenspan	2	Mechoshade Systems
#47	Alexander Lorenz	2	Sensys Medical
#48	Anthony Batte	2	Hunter Douglas
#49	Antoine Dubois	2	Kinestral Technologies
#50	Andrew W. Pantke	2	Guardian Glass
#51	Benjamin L. Cook	2	Wing Enterprises, Incorporated
#52	Benoit Georges	2	Saint-Gobain Glass France
#53	Benjamin Slivka	2	Crestron Electronics
#54	Brad Cantwell	2	Mid-West Metal Products Company
#55	Brett Latimer	2	Royal Appliance Mfg.
#56	Brandon Nichols	2	Kinestral Technologies
#57	Bruce E. Procton	2	Endura Products
#58	Brent Van Camp	2	Endura Products
#59	Ching-Hsiang Cheng	2	Chen Tian Co.
#60	Chung-Hsien Hsieh	2	Htc
#61	Chien-Lan HUANG	2	Teh Yor Co.
#62	Chien-Chih Huang	2	Ching Feng Home Fashions Co.
#63	Chin-Tien Huang	2	Teh Yor Co.
#64	Clifford J. Weber	2	Ged Integrated Solutions
#65	Daniel M. Fogarty	2	Hunter Douglas
#66	David Mugnier	2	Somfy Sas
#67	Daniel Schweigert	2	Guardian Glass
#68	Dean Grubb	2	Hunter Douglas
#69	Duane Fier	2	Andersen
#70	Edward J. Blair	2	Lutron Electronics Co.
#71	Egbert Schwerdt	2	Saint-Gobain Glass France
#72	Eric D. Betz	2	Oshkosh
#73	George Feldstein	2	Crestron Electronics
#74	Gene Summy	2	—
#75	Gregory A. Header	2	Unknown
#76	Guowen Ding	2	Intermolecular
#77	Hartmut Knoll	2	Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.A. (C.R.V.C.)
#78	Hiroyuki Abe	2	Japan Display
#79	Jason L. Jungling	2	Pella
#80	Jae-Suk Kwak	2	Comfortex Window Fashions
#81	James V. Miller	2	Qualitas Manufacturing Incorporated
#82	Jennifer Baur	2	—
#83	Jedediah Knight	2	Hall Labs
#84	Jeffery W. Nicholson	2	Anthony
#85	Jorg Bohlen	2	Hunter Douglas Industries B. V.
#86	John P. Hogan	2	Guardian Glass
#87	John D. Rupel	2	Hunter Douglas
#88	Jwee Thiam Quek	2	—
#89	Kazuto Yamagishi	2	Tachikawa
#90	Kenji Hasegawa	2	Panasonic
#91	Kuei-Yung Wang	2	Nan Ya Plastics
#92	Kyun Jang Chin	2	—
#93	Larry Meyerink	2	Hunter Douglas
#94	Lin Chen	2	Nien Made Enterprise Co.
#95	Luhao Leng	2	New-Tec Integration (Xiamen) Co.
#96	Marcus Frank	2	Guardian Industries
#97	Matthew Rolek	2	Anthony
#98	Mark Sandnes	2	Anthony
#99	Michael J. Blackburn	2	Roche Diagnostics Operations
#100	Michael Campagna	2	Crestron Electronics

Top Companies

Rank ↑	Company ↕	Patents ↕
1	Hunter Douglas	25
2	Unknown	15
3	Guardian Glass	13
#4	Saint-Gobain Glass France	12
#5	Hall Labs	9
#6	Masonite	8
#7	Werner	7
#8	Crestron Electronics	6
#9	Ged Integrated Solutions	6
#10	Mechoshade Systems	6
#11	Sharp Kabushiki Kaisha	6
#12	KFUPM	5
#13	Vkr Holding A/S	5
#14	Wing Enterprises, Incorporated	5
#15	Carlson Pet Products	4
#16	Somfy Activites Sa	4
#17	Springs Window Fashions	4
#18	The Boeing	4
#19	Alcoa	3
#20	Endura Products	3
#21	Geigtech East Bay	3
#22	Hunter Douglas Industries B. V.	3
#23	Lisec Austria Gmbh	3
#24	Nien Made Enterprise Co.	3
#25	Panduit	3
#26	Schlage Lock Company	3
#27	Teh Yor Co.	3
#28	Panasonic	3
#29	Aadg	2
#30	Aisin Seiki Kabushiki Kaisha	2
#31	Amesbury Group	2
#32	Andersen	2
#33	Anthony	2
#34	Assa Abloy Entrance Systems Ab	2
#35	Cardinal Cg	2
#36	Chen Tian Co.	2
#37	Ching Feng Home Fashions Co.	2
#38	Comfortex Window Fashions	2
#39	Cornellcookson	2
#40	Guardian-I	2
#41	Intex Marketing	2
#42	Kinestral Technologies	2
#43	Louisville Ladder	2
#44	Lutron Electronics Co.	2
#45	Lutron Technology Company	2
#46	Materion	2
#47	Mid-West Metal Products Company	2
#48	Nan Ya Plastics	2
#49	Novomatic Ag	2
#50	Oshkosh	2
#51	Pella	2
#52	Pgt Innovations	2
#53	Planet Gdz Ag	2
#54	Qualitas Manufacturing Incorporated	2
#55	Sage Electrochromics	2
#56	Somfy Sas	2
#57	Sorrell Quarters	2
#58	Tachikawa	2
#59	View	2
#60	Wexenergy	2
#61	Whole Space Industries	2
#62	Zmc Metal Coating	2
#63	Toyota	2
#64	3M	1
#65	Amazon	1
#66	Apple	1
#67	Actiw Oy	1
#68	Advanced Building Systems	1
#69	A-Fax Limited	1
#70	Agc Automotive Americas R&D	1
#71	Agc Flat Glass North America	1
#72	Agc Glass Europe	1
#73	Airbus Safran Launchers Sas	1
#74	Amrona Ag	1
#75	Apex Industrial Technologies	1
#76	Apogee Enterprises	1
#77	Assa Abloy Door Group	1
#78	Baby Dan A/S	1
#79	Bandalux Industrial, S.A.	1
#80	Barrette Outdoor Living	1
#81	Blue Moon Designs	1
#82	Bombardier	1
#83	Bsh Hausgeräte Gmbh	1
#84	Caldwell Manufacturing Company North America	1
#85	Cardinal Ig	1
#86	Centor Design Pty	1
#87	Comfortex	1
#88	Core Distribution	1
#89	Cornell Ironworks Enterprises	1
#90	Coulisse B.V.	1
#91	Daifuku Co.	1
#92	Dai Nippon Printing Co.	1
#93	Deceuninck North America	1
#94	Deceuninck Nv	1
#95	Deco Flash	1
#96	Dirtt Environmental Solutions	1
#97	Dorel Juvenile Group	1
#98	Dow Silicones	1
#99	Draper	1
#100	Emerson Process Management Regulator Technologies	1

Doors and windows Patent Leaders in 2019 2019

Patents per Year

Top Inventors

Top Companies