Average Co-Inventor Count = 1.95
ph-index = 13
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. Bridgestone Americas Tire Operations, LLC (55 from 612 patents)
2. The Hoover Comapny (25 from 429 patents)
3. Techtronic Floor Care Technology Limited (3 from 240 patents)
4. Bridgestone Corporation (2 from 5,124 patents)
5. Healthy Gain Investments Limited (1 from 6 patents)
6. Healthy Gain Investment Limited (1 from 1 patent)
85 patents:
1. 12311707 - Non-pneumatic tire having covers
2. 12304244 - Non-pneumatic tire having molded sidewall cover
3. 12291061 - Non-pneumatic tire having sidewall covers
4. D1050012 - Tire
5. D1050004 - Tire
6. D1050011 - Tire
7. D1043548 - Tire
8. D1038003 - Tire
9. D1003819 - Tire sidewall
10. D996349 - Tire
11. D996348 - Tire
12. D986811 - Tire
13. D986810 - Tire
14. D934789 - Tire
15. 11040576 - Tire with grooves having variable depth