Growing community of inventors

Holland, MI, United States of America

Frank O'Brien

Average Co-Inventor Count = 3.90

ph-index = 11

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 3,266

Frank O'BrienNiall R Lynam (13 patents)Frank O'BrienKenneth Schofield (12 patents)Frank O'BrienRobert L Bingle (12 patents)Frank O'BrienKenneth Scholfield (1 patent)Frank O'BrienFrank O'Brien (13 patents)Niall R LynamNiall R Lynam (636 patents)Kenneth SchofieldKenneth Schofield (291 patents)Robert L BingleRobert L Bingle (58 patents)Kenneth ScholfieldKenneth Scholfield (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Donnelly Corporation (8 from 912 patents)

2. Magna Electronics Inc. (5 from 1,271 patents)


13 patents:

1. 10427604 - Vision system for a vehicle

2. 10059265 - Vision system for a vehicle

3. 9843777 - Cabin monitoring system for a vehicle

4. 9637053 - Accessory mounting system for a vehicle

5. 9233645 - Accessory mounting system for a vehicle

6. 8427288 - Rear vision system for a vehicle

7. 8044776 - Rear vision system for vehicle

8. 7583184 - Video mirror system suitable for use in a vehicle

9. 7579940 - Information display system for a vehicle

10. 7579939 - Video mirror system suitable for use in a vehicle

11. 7446650 - Accessory system suitable for use in a vehicle

12. 7423522 - Tire pressure alert system

13. 6690268 - Video mirror systems incorporating an accessory module

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as of
12/30/2025
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