Average Co-Inventor Count = 1.00
ph-index = 7
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. Klio-eterna Schreibgerate Gmbh & Co Kg (10 from 31 patents)
2. Klio-Schreibgeräte Gmbh (1 from 1 patent)
3. Klio-eterna Schreibgerate Gmbh (1 from 1 patent)
13 patents:
1. D855107 - Ballpoint pen
2. 9283802 - Writing instrument
3. D748728 - Ballpoint pen
4. D715311 - Writing pen
5. D714870 - Pen
6. D706347 - Ballpoint pen
7. D694327 - Ballpoint pen
8. D656989 - Pen
9. D656992 - Pen
10. D631508 - Writing pen
11. D598955 - Writing pen
12. D546883 - Pen
13. D535696 - Pen