Average Co-Inventor Count = 2.10
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. Laars, Inc. (7 from 12 patents)
2. Watkins Manufacturing Corporation (4 from 221 patents)
3. Distinctive Appliances, Inc. (2 from 16 patents)
4. Hawaiian Motor Company (1 from 6 patents)
14 patents:
1. D492569 - Handle
2. D492825 - Leaf rake
3. D490950 - Vacuum cleaner head
4. D488602 - Leaf skimmer
5. D488600 - Vacuum cleaner head
6. D487947 - Vacuum cleaner head
7. D487825 - Silverware dishwasher basket
8. D486881 - Chlorine dispenser
9. D479092 - Barbecue grill with hood
10. 6324707 - Personal Spa
11. D446862 - Spa shell
12. D436178 - Spa shell
13. D431297 - Spa shell
14. D285132 - Head for a portable air blower for yard and lawn care