Average Co-Inventor Count = 2.53
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. Regent Lighting Corporation (3 from 73 patents)
2. Disston Company (1 from 9 patents)
4 patents:
1. D437071 - Light fixture
2. D408091 - Miniature work light
3. D403094 - Work light
4. D332524 - Tool box