Average Co-Inventor Count = 1.47
ph-index = 4
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. Tonerhead, Inc. (5 from 8 patents)
2. Other (3 from 832,812 patents)
11 patents:
1. 8454458 - Golf putting practice device and methods of practicing putting thereof
2. 8070618 - Golf putting practice device and methods of practicing putting thereof
3. 7665819 - Method and apparatus for a printer cartridge tester
4. D608405 - Golf putting practice device
5. 7628181 - Apparatus for refilling inkjet cartridges and methods thereof
6. D601213 - Golf club
7. 7571865 - Wireless temperature control system
8. D573212 - Golf club
9. 7303249 - Method and apparatus for a printer cartridge tester
10. 7089973 - Apparatus for refilling inkjet cartridges and methods thereof
11. 7079970 - Printer tester