Average Co-Inventor Count = 3.75
ph-index = 2
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. Toray Battery Separator Film Co., Ltd. (10 from 50 patents)
2. Toray Industries, Inc. (1 from 3,477 patents)
11 patents:
1. 9744500 - Microporous polymeric membranes, battery separators, and production methods therefor
2. 9502705 - Microporous film, methods for making such film, and use for such film as battery separator film
3. 9295950 - Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
4. 9289728 - Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
5. 9203071 - Multi-layer microporous film
6. 9136517 - Microporous film, process for production of the film, and use of the film
7. 8951677 - Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
8. 8846253 - Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films
9. 8841032 - Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
10. 8709641 - Microporous membranes and methods for producing and using such membranes
11. 8338020 - Multi-layer microporous film