Average Co-Inventor Count = 1.00
ph-index = 5
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. Zwilling J.a. Henckels Ag (4 from 78 patents)
2. J.a. Henckels Zwillingswerke Ag (1 from 1 patent)
3. J. a. Henckels Zwillingswerk (1 from 1 patent)
6 patents:
1. D530453 - Nail file
2. D408218 - Knife handle
3. D406998 - Shears
4. D402523 - Knife sharpener
5. D359219 - Combined shears, scabbard and letter opener
6. D350218 - Nail file with a scabbard