Average Co-Inventor Count = 1.24
ph-index = 14
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. Index Measuring Tape Co., Ltd. (17 from 37 patents)
2. Other (2 from 832,843 patents)
3. Inventec Corp. (1 from 1,587 patents)
30 patents:
1. D517390 - Tool card
2. 7010865 - Braking structure of measuring tape
3. D516153 - Golf-tool set
4. D510532 - Multi-functions tape rule
5. D506940 - Multifunctional tapeline
6. 6836975 - Braking structure of measuring tape
7. D498401 - Vehicular survival tool
8. 6796052 - Structure for the endpiece of tape rule
9. 6792994 - Double-layer drape
10. D489632 - Multi-functions tape rule
11. D489631 - Tape ruler
12. D476219 - Retraction reel
13. D467990 - Fishing gear
14. D462002 - Golf knife set
15. D461136 - Tape ruler