Average Co-Inventor Count = 1.33
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. Mathmos Limited (3 from 10 patents)
2. Isometrix Lighting & Design Limited (1 from 1 patent)
4 patents:
1. D824578 - Lighting device
2. D821630 - Lighting device
3. D477889 - Portable light
4. 6572241 - Color wash light