Average Co-Inventor Count = 3.50
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. Diamond Shamrock Corporation (2 from 329 patents)
2. Eltech Systems Corporation (2 from 166 patents)
4 patents:
1. 4788111 - Efficient electrical power generation system
2. 4719156 - Efficient electrical power generation system
3. 4436601 - Metal removal process
4. 4399020 - Device for waste water treatment