Average Co-Inventor Count = 9.00
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. Sharp Corporation (1 from 847 patents)
2. Dai-Ichi Kogyo Seiyaku Co., Ltd. (1 from 252 patents)
3. Lg Chem, Ltd (8,350 patents)
1 patent:
1. 7629079 - Lithium polymer secondary battery