Average Co-Inventor Count = 4.00
ph-index = 2
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. Ngk Insulators, Inc. (3 from 4,916 patents)
3 patents:
1. 7336020 - Piezoelectric/electrostrictive device and method of manufacturing same
2. 6992421 - Piezoelectric/electrostrictive device and method of manufacturing same
3. 6809459 - Piezoelectric/electrostrictive device and method of manufacturing same