Average Co-Inventor Count = 1.27
ph-index = 3
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. Other (3 from 832,880 patents)
2. Lowrance Electronics, Inc. (2 from 32 patents)
3. Coburn; Orin W. (2 from 2 patents)
7 patents:
1. 4664245 - Coin chute assembly
2. 4393972 - Coin chute assembly
3. D261664 - Coin separator assembly
4. 4266564 - Coin release assembly
5. D258598 - Coin chute
6. 4189702 - Commutator and fiber brush rotating disc
7. 4186372 - Brush holder for rectilinear recorder