Average Co-Inventor Count = 2.29
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. Pelikan, Inc. (3 from 23 patents)
4 patents:
1. 5326008 - Breaker tool for adjusting the size of hanging file frames to fit into a
2. 5238112 - File box for video cassettes
3. 5237732 - Method for adjusting the size of hanging file frames to fit into a
4. D337926 - Breaker tool for hanging file frame rails