Average Co-Inventor Count = 1.54
ph-index = 21
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. Portola Packaging Limited (35 from 132 patents)
2. Cap Snap Co. (3 from 16 patents)
62 patents:
1. D1032021 - Geometrical column unit
2. D995175 - Geometrical column unit
3. D994405 - Geometrical column unit
4. D968655 - Geometrical column unit
5. D932657 - Geometrical column unit
6. D932058 - Geometrical column unit
7. D926508 - Geometrical column unit
8. D874711 - Structural frame
9. D874713 - Structural frame
10. D874712 - Structural frame
11. D873592 - Geometrical column unit
12. D874051 - Structural frame
13. D872926 - Structural frame
14. D872349 - Structural frame
15. D860699 - Geometrical column unit