Average Co-Inventor Count = 1.87
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. Wilkinson Sword Gesellschaft MIT Beschrankter/haftung (6 from 30 patents)
2. Warner-lambert Company (3 from 2,538 patents)
3. Eveready Battery Company, Inc. (3 from 1,039 patents)
4. Wilkinson Sword Gmbh (2 from 112 patents)
5. William Prym Gmbh & Co. Kg (2 from 24 patents)
6. Chiron-werke Gmbh & Co Kg (1 from 90 patents)
7. Esselte Meto International Gmbh (1 from 48 patents)
8. Schaeffer Gmbh (1 from 3 patents)
19 patents:
1. D605479 - Corn parer
2. D581098 - Nail clipper
3. D575455 - Pedicure file
4. 5970588 - Unlockable snap fastener
5. 5894641 - Snap fastener closure
6. D404526 - Combined razor handle and holder
7. D400746 - Razor holder
8. 5678316 - Disposable razor
9. 5626431 - Felt-tip pen wth refilling means
10. 5253420 - Razor head, especially razor blade unit of a wet razor
11. 5251376 - Razor head, especially razor blade unit of a wet razor
12. 5222300 - Razor head, especially razor blade unit of a wet razor
13. 5181300 - Waistband fastener
14. D328465 - Air compressor
15. 5134775 - Shaver head with dispenser