Average Co-Inventor Count = 1.14
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. Georg Fischer Harvel LLC (3 from 6 patents)
2. Georg Fischer Aktiengesellschaft (1 from 187 patents)
4 patents:
1. 12313206 - Secondary containment for operable valves
2. 11519542 - Coupling assembly for pipes
3. 11230354 - Drain apparatus for marine vessel
4. 10604926 - Drain apparatus for marine vessel