Average Co-Inventor Count = 1.50
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. The Louis Berkman Company (2 from 90 patents)
2. Winner International Royalty LLC (1 from 40 patents)
3 patents:
1. 6609399 - Cable lock
2. 6364598 - Removable feedgate
3. 6186731 - Removable feedgate