Average Co-Inventor Count = 1.41
ph-index = 4
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.
Company Filing History:
1. Hopkins Manufacturing Corporation (33 from 210 patents)
34 patents:
1. D1108757 - Scraper assembly
2. D1108758 - Scraper head assembly
3. D1083400 - Wheel cleaning brush
4. D1047462 - Cleaning brush
5. D1014980 - Snowbrush
6. D994549 - Modular towing connector
7. D993997 - Funnel
8. D993097 - Modular towing connector
9. D989493 - Ice scraper with snow broom
10. D985748 - Vehicle air freshener
11. D981734 - Brush head for a snow brush with ice scraper
12. D981733 - Handle for a snow brush with ice scraper
13. 11401149 - Funnel assembly
14. D952564 - Electrical connector for towing vehicles
15. D942150 - Ice scraper with snow broom