Average Co-Inventor Count = 1.50
ph-index = 4
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. Kapro Industries Limited (5 from 60 patents)
5 patents:
1. 7363719 - Pocket level
2. D555017 - Kit of combination line laser and stud finder with ruler mount and wall mount
3. D498686 - Pocket level with detachable line level
4. 5709034 - Spirit level
5. D388719 - Spirit level