Average Co-Inventor Count = 1.25
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. Other (2 from 832,966 patents)
2. Star Metal Products, Inc. (2 from 2 patents)
3. Universal Valve Co., Inc. (1 from 32 patents)
5 patents:
1. 7338110 - Rack and shelf system for cargo vehicles
2. 5785328 - Stackable cart assembly
3. 5779508 - Anticlogging water jet craft
4. 5674045 - Manhole cover moving apparatus and method
5. 5611554 - Cart