Average Co-Inventor Count = 3.43
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. T-bra Limited (3 from 4 patents)
2. Acme United Corporation (2 from 175 patents)
3. Vtech Communications Limited (1 from 63 patents)
6 patents:
1. 6869406 - Measuring device and method
2. 6820478 - Measuring device and method
3. 6640460 - Measuring device and method
4. D473438 - Scissors
5. D472122 - Scissors
6. D439887 - Telephone handset