Average Co-Inventor Count = 1.35
ph-index = 1
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. Energy Recovery Systems Inc. (3 from 6 patents)
2. Green Matters Technologies Inc. (1 from 1 patent)
3. Ferus Natural Gas Fuels Inc. (1 from 1 patent)
5 patents:
1. 10260775 - Retrofit hot water system and method
2. 9677712 - Compressed natural gas fueling station
3. 9618214 - Energy exchange system and method
4. 9234686 - User control interface for heat transfer system
5. 9016074 - Energy exchange system and method