Average Co-Inventor Count = 4.14
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. Samsung Sdi Co., Inc. (6 from 7,663 patents)
6 patents:
1. 7790318 - Positive active material for lithium secondary battery and method of preparing same
2. 7695869 - Positive active material for lithium secondary battery and method of preparing same
3. 7674553 - Positive active material for lithium secondary battery and method of preparing same
4. 6649301 - Sealed battery
5. 6589698 - Electrolyte for rechargeable lithium battery
6. 6569569 - Positive active material for lithium secondary batteries and method of preparing the same