Average Co-Inventor Count = 2.81
ph-index = 13
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. Sanyo Electric Co., Ltd. (29 from 8,782 patents)
2. Philip Morris Inc. (3 from 759 patents)
32 patents:
1. D433532 - Hand-held smoking unit
2. D422113 - Hand-held smoking unit
3. D420248 - Coffee mill
4. D417649 - Charger stand
5. D411785 - Electric knife handle
6. D404246 - Dry mill
7. D403115 - Electric hair cutter
8. D402404 - Electric shaver
9. D400303 - Electric shaver
10. D396788 - Electric can opener
11. D396775 - Hand mixer
12. D395380 - Electric grater
13. D394183 - Food processor
14. D392505 - Hand mixer
15. D392150 - Food processor