Average Co-Inventor Count = 4.91
ph-index = 3
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. E.i. Dupont De Nemours and Company (3 from 16,338 patents)
3 patents:
1. 5193024 - Liquid/vapor optical modulator
2. 5042895 - Waveguide structure using potassium titanyl phosphate
3. 4917451 - Waveguide structure using potassium titanyl phosphate