Average Co-Inventor Count = 1.33
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. Hale Fire Pump Company (2 from 47 patents)
2 patents:
1. 4973028 - Rescue tool jaw
2. 4721029 - Pressurized fluid supply means for rescue tools