Average Co-Inventor Count = 2.10
ph-index = 10
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. Bic Corporation (8 from 204 patents)
2. Societe Bic (7 from 491 patents)
3. Zippo Manufacturing Company (1 from 49 patents)
16 patents:
1. D706968 - Portable lamp
2. D575820 - Writing instrument
3. D541344 - Writing instrument
4. D539845 - Writing instrument
5. D539348 - Writing instrument
6. D539347 - Writing instrument
7. 7141197 - Grip element
8. D501882 - Writing instrument
9. D498261 - Writing instrument
10. D498260 - Writing instrument
11. 6742953 - Writing instrument with display window
12. D485576 - Writing instrument
13. 6652941 - Grip element and method of manufacture thereof
14. D465865 - Flashlight
15. 5915870 - Writing instrument with cartridge spacing element