Average Co-Inventor Count = 2.00
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. Parker Hannifin Rak Sa (4 from 14 patents)
2. Coval (9 patents)
4 patents:
1. 6763848 - Block of pneumatic modules
2. 6450198 - Miniature solenoid valve, and methods of manufacturing it
3. 6408868 - Interface module for an island of electropneumatic control valves
4. 6102074 - Modular pneumatic distribution assembly