
23 Patents
#25 in Grand Rapids, MI
#506 in Michigan
#13,925 in US
#26,790 in the World
Irwin Seating Company
22 inventors:
Grand Rapids, MI, United States of America
22 inventors (with patents filed for the assignee):
John P Conner (12 out of 30 patents)
Tim Coffield (6 out of 16 patents)
Robert L Russell (6 out of 21 patents)
4. Steven E Finney (5 out of 5 patents)
5. Richard A Thalen (4 out of 4 patents)
6. Tyler N Magnus (3 out of 3 patents)
7. Larry R Conner (3 out of 3 patents)
8. Steve Finney (2 out of 2 patents)
9. David W Winship (2 out of 2 patents)
10. Frederick Jacobs (1 out of 24 patents)
11. Dennis V Rupar (1 out of 8 patents)
12. Heather Walker (1 out of 1 patent)
13. Michiel P Van De Ven (1 out of 29 patents)
14. Jonathan D Emery (1 out of 1 patent)
15. Joshua A Bordewyk (1 out of 3 patents)
23 patents:

#25 in Grand Rapids, MI
#506 in Michigan
#13,925 in US
#26,790 in the World
22 inventors: