Average Co-Inventor Count = 3.77
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. Werner Co. (24 from 214 patents)
25 patents:
1. 12398597 - Ladder and ladder top
2. 12392197 - Ladder, top and method
3. 11933106 - Ladder, foot and method
4. 11536087 - Stepladder having a ladder top with conduit holder slot and method
5. 11473318 - Interlocking work platform system and method
6. D935053 - Ladder
7. D905869 - Ladder top
8. 10801263 - Ladder with top for holding an impact driver and method
9. 10760337 - Ladder leveler and method
10. D887581 - Ladder top
11. 10612305 - Ladder, Top and Method
12. 10590703 - Ladder, top and method
13. 10494824 - Interlocking work platform system and method
14. 10458183 - Stepladder having a ladder top with conduit holder slot and method
15. D835807 - Ladder top