
536 Patents
#1 in Oak Brook, IL
#47 in Illinois
#913 in US
#1,814 in the World
The Chamberlain Group, Inc.
304 inventors:
Oak Brook, IL, United States of America
304 inventors (with patents filed for the assignee):
James Joseph Fitzgibbon (198 out of 206 patents)
Robert Roy Keller, Jr (33 out of 33 patents)
Colin Barns Willmott (33 out of 37 patents)
4. David R Morris (28 out of 30 patents)
5. Robert John Olmsted (28 out of 28 patents)
6. Edward Thomas Laird (25 out of 25 patents)
7. Cory Jon Sorice (23 out of 23 patents)
8. Casparus Cate (23 out of 23 patents)
9. James S Murray (22 out of 49 patents)
10. Eric M Gregori (22 out of 22 patents)
11. Eric J Robb (20 out of 20 patents)
12. William George Gioia (18 out of 18 patents)
13. Brian Roy Skotty (17 out of 20 patents)
14. Paul E Wanis (17 out of 18 patents)
15. Jeremy Abel (17 out of 17 patents)
536 patents:

#1 in Oak Brook, IL
#47 in Illinois
#913 in US
#1,814 in the World
304 inventors: