Average Co-Inventor Count = 4.44
ph-index = 1
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. Kabushiki Kaisha Toshiba (2 from 52,766 patents)
2. Toshiba Lighting & Technology Corporation (2 from 662 patents)
2 patents:
1. 8500298 - Lighting fixture
2. D656263 - Recessed lighting fixture