Average Co-Inventor Count = 1.00
ph-index = 6
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. Zippo Manufacturing Company (8 from 49 patents)
8 patents:
1. 8317028 - Product package utilizing an information indicator held in a product tray
2. D648630 - Pen tray
3. 8056725 - Product package utilizing an information indicator held in a product tray
4. D630096 - Pyrophoric lighter tray
5. D628484 - Pyrophoric lighter tray
6. D615402 - I-card
7. D614489 - Card to contain a pyrophoric lighter
8. D604615 - Lighter tray