Average Co-Inventor Count = 3.00
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. Topcon Positioning Systems, Inc. (3 from 216 patents)
3 patents:
1. 11738252 - Method and apparatus for precise determination of a position of a target on a surface
2. 11040266 - Method and apparatus for precise determination of a position of a target on a surface
3. 10478706 - Method and apparatus for precise determination of a position of a target on a surface