Average Co-Inventor Count = 4.42
ph-index = 7
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. Lincoln Manufacturing Company, Inc. (4 from 30 patents)
2. Other (2 from 832,718 patents)
3. Ristance Corporation (1 from 1 patent)
7 patents:
1. 4736761 - Umbrella
2. 4542822 - Display package
3. 4397423 - Material distribution device
4. 4388743 - Lid handle cover
5. 4366596 - Removable covers for closed loop utensil handles
6. D266895 - Holder for a stockpot handle
7. D266896 - Holder for a utensil lid handle