Average Co-Inventor Count = 2.00
ph-index = 8
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. Robinson Knife Manufacturing Co., Inc. (13 from 20 patents)
2. Robinson Knife Company (1 from 3 patents)
3. Robinson Knife Mfg. Company, Inc. (1 from 1 patent)
15 patents:
1. 6750772 - Refrigerator alarm
2. 6237193 - Compressible handle
3. 5794349 - Potato and vegetable peeler
4. D382775 - Combined knife holder and cutting board
5. D336727 - Vegetable steamer
6. D333236 - Roast rack
7. D328549 - Potato mount
8. D328225 - Potato masher
9. 5014434 - Kitchen tool
10. 5014921 - Potato masher
11. 5008508 - Cooking apparatus for suspending a food product
12. D316213 - Spatula
13. 4996404 - Cooking apparatus for roasting food
14. D312561 - Turner
15. 4937942 - Kitchen tool