Average Co-Inventor Count = 2.52
ph-index = 4
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. Other (13 from 832,912 patents)
2. Stevenson, Robert a. (0 patent)
3. Stevenson, Wendy L. (0 patent)
4. Stevenson, Jennifer L. (0 patent)
5. Stevenson, Ryan a. (0 patent)
20 patents:
1. D1031368 - Wine bottle expansion chamber
2. D1020377 - Wine bottle expansion chamber
3. 11904284 - Expansion chamber for a wine bottle aerator
4. D1011846 - Wine aerator stand
5. D1011828 - Wine bubbler device
6. 11812799 - Urination relief hatch for waterproof waders and foul weather gear
7. D994426 - Wine aerator stand
8. 11465106 - Expansion chamber for a wine bottle aerator
9. 10874150 - Urination relief hatch for waterproof waders and foul weather gear
10. 10654007 - Wine bottle aerator
11. 10342270 - Urination relief hatch for waterproof waders and foul weather gear
12. 10058134 - Urination relief hatch for waterproof waders and foul weather gear
13. 9808037 - Urination relief hatch for waterproof waders and foul weather gear
14. 9775385 - Urination relief hatch for waterproof waders and foul weather gear
15. 9579612 - Wine bottle aerator