Average Co-Inventor Count = 2.00
ph-index = 3
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. Cube Investments Limited (3 from 20 patents)
3 patents:
1. 7259670 - Sign transmitter unit
2. 7012544 - Address and/or alarm indicator sign
3. 6883927 - Frame assembly and light for an electrical wall conduit