Average Co-Inventor Count = 7.61
ph-index = 8
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. Brother Kogyo Kabushiki-Kaisha (33 from 17,600 patents)
33 patents:
1. 12427794 - Tape cassette
2. 12296580 - Tape cassette
3. 12257827 - Tape cassette
4. 12233641 - Tape cassette
5. 11945217 - Tape cassette
6. 11707938 - Tape cassette
7. 11479053 - Tape cassette
8. 11254149 - Tape cassette
9. 11052685 - Tape cassette
10. 10744798 - Tape cassette
11. 10744802 - Tape cassette
12. 10675894 - Tape cassette
13. 10618325 - Tape cassette
14. 10226949 - Tape cassette
15. 10201988 - Tape cassette