Average Co-Inventor Count = 5.69
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. Wellypower Optronics Corporation (2 from 2 patents)
2. E.i. Dupont De Nemours and Company (1 from 16,338 patents)
3. Wellpower Optronics Co Ltd (1 from 1 patent)
3 patents:
1. 7969083 - Discharge lamp and production method thereof
2. 7946900 - Fabrication method of discharge lamp
3. 7677945 - Method of forming an external electrode fluorescent lamp, thick film electrode compositions used therein, and lamps and LCD devices formed thereof