Average Co-Inventor Count = 1.19
ph-index = 12
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 (19 from 115 patents)
20 patents:
1. D517758 - Squeegee
2. D501725 - Cleaning implement
3. 6804852 - Brush
4. D482872 - Cleaning implement
5. D475202 - Brush
6. D473117 - Handle for tool
7. D473028 - Squeegee
8. D462179 - Handle
9. D461058 - Brush
10. D448973 - Handle for barbecue utensils
11. D448609 - Handle for barbecue utensil
12. 6287037 - Hand-held cleaning device
13. D445257 - Barbecue utensil
14. 6224283 - Hand-held cleaning device
15. D439055 - Brush head