Average Co-Inventor Count = 1.20
ph-index = 26
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. Zedel (217 from 310 patents)
2. Petzl Sa (5 from 6 patents)
3. Charlet-moser (2 from 2 patents)
4. Establissements Petzel (1 from 1 patent)
225 patents:
1. D1104854 - Buckle
2. D1105626 - Safety helmet
3. D1098607 - Harness
4. D1096371 - Belay device
5. D1097337 - Harness
6. D1094817 - Headlamp
7. D1090867 - Harness leg strap
8. D1085547 - Harness
9. D1084830 - Rope adjuster
10. D1082152 - Harness
11. D1080003 - Headlamp
12. D1077678 - Buckle
13. D1069559 - Carabiner
14. D1069558 - Carabiner
15. D1067484 - Headlamp