Average Co-Inventor Count = 1.47
ph-index = 9
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 (27 from 60 patents)
27 patents:
1. D805928 - Stud layout level
2. D750984 - Box spirit level with ruler
3. D750514 - Distance measurement device with flip-up protector screen
4. D730208 - Mini spirit level
5. D730207 - Spirit level
6. D704577 - Torpedo spirit level
7. D668163 - Mason's level
8. D625631 - Single sided spirit level
9. D625630 - Torpedo level
10. D594355 - Chalk line dispenser with hand grip
11. D584175 - Ceramic marking tool
12. D576894 - Chalk line dispenser with rewindable chalk line
13. D573908 - Spirit level and components thereof
14. D573046 - Chalk line dispenser with thumb operated locking member
15. D573045 - Line laser