Average Co-Inventor Count = 2.67
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. Tsinghua University (1 from 4,304 patents)
2. Opto Tech Corporation (1 from 75 patents)
2 patents:
1. 8304581 - Method of enantioselective addition to enones
2. 7817028 - System and method for driving LED vehicle lights