Average Co-Inventor Count = 2.08
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. Acco-Rexel Group Services Plc. (1 from 9 patents)
2. Alps Electric (Ireland) Limited (1 from 4 patents)
3. Velos-Perforex Limited (1 from 1 patent)
3 patents:
1. D401925 - Computer keyboard
2. D396871 - Overhead projector
3. D393526 - Box for money or valuables