Average Co-Inventor Count = 1.35
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. Knoll International, Inc. (4 from 93 patents)
2. Graco Metal Products, Inc. (2 from 18 patents)
3. E.i. Dupont De Nemours and Company (1 from 16,338 patents)
9 patents:
1. D515684 - Novelty surfboard air freshener
2. D507988 - Dolphin charm
3. D316865 - Air pump
4. 5011227 - Adjustable footrest for a chair
5. 4620430 - Universal lock plug
6. 4536031 - Back support control mechanism for a chair or the like
7. 4533177 - Reclining chair
8. 4357735 - Ball and socket safety hinge
9. 4324432 - Infant swing carrier