Average Co-Inventor Count = 2.29
ph-index = 10
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. Weber-Stephen Products Company (13 from 161 patents)
13 patents:
1. 4821681 - Squirrel-proof birdfeeder
2. D299997 - Barbecue fork
3. D299996 - Barbecue tong
4. D298792 - Barbecue spatula
5. D298406 - Working surface attachment for a grill
6. D297271 - Birdfeeder
7. D297272 - Hanging birdfeeder
8. 4688541 - Attachment for barbecue grill
9. 4677964 - Portable gas grill
10. D289210 - Birdfeeder
11. D289094 - Birdfeeder
12. 4635613 - Lid support for cart-mounted outdoor grill
13. 4632061 - Birdfeeder