Average Co-Inventor Count = 1.23
ph-index = 6
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. Keson Industries, Inc. (5 from 18 patents)
2. Keson Industires, Inc. (1 from 1 patent)
8 patents:
1. 6892470 - Wheeled distance measuring device
2. D500692 - Wheeled distance measuring device
3. D491081 - Wheeled measuring device
4. D489012 - Case for flexible tape measuring device
5. D474122 - Chalkline holder
6. D473804 - Chalkline holder
7. D457448 - Case for tape measuring device
8. D445045 - Chalkline holder