Average Co-Inventor Count = 1.37
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 (14 from 115 patents)
14 patents:
1. 10045678 - Cleaning device
2. D651805 - Electric toothbrush
3. D549465 - Brush head
4. D517326 - Brush
5. D517758 - Squeegee
6. D513366 - Brush
7. D513127 - Brush
8. D512193 - Squeegee
9. D507115 - Connector
10. D496532 - Handle assembly
11. D493287 - Brush
12. D484740 - Handle for tool
13. D479050 - Brush
14. D477149 - Brush