Average Co-Inventor Count = 3.21
ph-index = 3
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. Shanghai Hoto Technology Co., Ltd. (15 from 24 patents)
15 patents:
1. D1077138 - High pressure water gun
2. D1076168 - Flashlight
3. D1061789 - Laser range finder
4. D1047448 - Screwdriver set
5. D1044071 - Camping light
6. D1027445 - Toolbox for screwdriver tips
7. D1014212 - Electric drill
8. D1007727 - Flashlight
9. D998436 - Electric screwdriver
10. D996941 - Electric screwdriver
11. D989586 - Electric screwdriver
12. D989590 - Screwdriver
13. D980731 - Electric scale
14. D980287 - Air pump
15. D976667 - Screwdriver shank