Average Co-Inventor Count = 3.19
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. Alterra Holdings Corporation (13 from 51 patents)
2. Uniek, Inc. (1 from 8 patents)
14 patents:
1. D513577 - Scissors
2. 6951058 - Marking system
3. D505054 - Scissors
4. 6877243 - Shape cutting system
5. D503324 - Scissors
6. 6813839 - Cutting system
7. 6722051 - Shape cutting system
8. 6708413 - Shape and envelope cutting system
9. 6705867 - Three-dimensional needlepoint canvas
10. 6643936 - Hand-held rotary cutter
11. 6553676 - Protractor
12. 6374503 - Oval cutter
13. D447068 - Ruler
14. D446707 - Sharpener