Average Co-Inventor Count = 3.00
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. Nitto-denko Corporation (4 from 3,870 patents)
4 patents:
1. 9647224 - Method and apparatus for manufacturing organic EL device
2. 9224953 - Method and apparatus for manufacturing organic el device
3. 8999735 - Method and apparatus for manufacturing organic el device
4. 8921142 - Method and apparatus for manufacturing organic EL device