Average Co-Inventor Count = 1.60
ph-index = 4
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. Ontel Products Corporation (2 from 134 patents)
2. Other (1 from 832,812 patents)
4 patents:
1. 7591039 - Gaskets for floor sweeper
2. D591044 - Combination money clip and credit card holder
3. 7004520 - Locking arrangement for engagement tool
4. 6848731 - Hinge for extended grabber tool