Average Co-Inventor Count = 2.00
ph-index = 9
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. Beifa Group Co., Ltd. (18 from 443 patents)
18 patents:
1. D600987 - Stapler
2. D598953 - Pen
3. D598794 - Ruler
4. D598793 - Ruler
5. D598795 - Ruler
6. D593604 - Pen
7. D593605 - Pen
8. D592472 - Stapler
9. D592245 - Pen
10. D591572 - Stapler
11. D591345 - Pen
12. D591346 - Pen
13. D591348 - Pen
14. D591119 - Stapler
15. D590879 - Pen