Average Co-Inventor Count = 1.00
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. Hayco Manufacturing Limited (13 from 115 patents)
13 patents:
1. D606320 - Handle
2. D604919 - Cleaning implement
3. D599072 - Cleaning implement
4. D584061 - Handle
5. D583566 - Cleaning implement
6. D577201 - Cleaning implement
7. D577200 - Cleaning implement
8. D577203 - Cleaning implement
9. D577202 - Cleaning implement
10. D576803 - Cleaning implement
11. D568121 - Shovel
12. D562011 - Cleaning implement
13. D556456 - Brush