Average Co-Inventor Count = 2.00
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. Osram Sylvania Inc. (2 from 1,452 patents)
2 patents:
1. 7033239 - Fluorescent lamp and method for attaching a base member to an end of same
2. 6794811 - Fluorescent lamp and method for attaching a base member to an end of same