Average Co-Inventor Count = 4.27
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. Genentech, Inc. (1 from 3,221 patents)
2. China National Petroleum Corporation (1 from 79 patents)
3. China National Logging Corporation (1 from 1 patent)
3 patents:
1. 12344603 - Pyrido-pyrimidinone and pteridinone compounds and methods of use
2. 11994410 - Calibration and verification system and method for directional sensor
3. D972154 - Posture support device