Average Co-Inventor Count = 3.10
ph-index = 2
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. Amgen Inc. (1 from 1,974 patents)
2. American Science and Engineering, Inc. (1 from 152 patents)
4 patents:
1. 11944083 - Rotating rod holder
2. D968860 - Rod holder
3. 6658087 - Nautical X-ray inspection system
4. 6143866 - Tumor necrosis factor (TNF) inhibitor and method for obtaining the same