Average Co-Inventor Count = 1.00
ph-index = 11
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. Hong Ann Tool Industries Co., Ltd. (141 from 142 patents)
2. Other (15 from 831,952 patents)
162 patents:
1. D1090211 - Ratchet wrench
2. D1083266 - Scraper cover
3. 12343856 - Foldable hand tool
4. D1081300 - Wrench joint
5. D1079169 - Scraper head
6. 12311565 - Scraper with cover
7. D1072591 - Ratchet wrench
8. 12247410 - Prying tool with prying end which has changeable width
9. 12240081 - Rapid adjustable wrench
10. 12208505 - Tool identification and organization device
11. D1057534 - Universal joint
12. D1052987 - Driving tool
13. 12138755 - Anti-slip driving tool adapted to be used at an angle off-axis to object to be driven
14. D1050840 - Ring plier tip
15. D1047647 - Driving tool