Average Co-Inventor Count = 2.00
ph-index = 2
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. Perry Equipment Corporation (3 from 25 patents)
2. Other (1 from 832,812 patents)
3. Pecofacet (us), Inc. (1 from 12 patents)
4. Parker-hannifin Corporation (1,661 patents)
5. Pecofacet, Inc. (0 patent)
5 patents:
1. 8845899 - Filter element and methods of manufacturing and using same
2. 8499939 - Filter element and methods of manufacturing and using same
3. 8293106 - Filter element and methods of manufacturing and using same
4. 8062523 - Filter element and methods of manufacturing and using same
5. 6557598 - Wildlife and fish feeder