Average Co-Inventor Count = 1.89
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. Mitsubishi Heavy Industries Limited (1 from 4,631 patents)
2. Delta Electronics, Inc. (1 from 3,376 patents)
3. Nippon Light Metal Company, Ltd. (1 from 306 patents)
4. Ntt Facilities, Inc. (1 from 24 patents)
5. Nikkeikin Aluminium Core Technology Company Ltd. (1 from 9 patents)
3 patents:
1. 9728753 - Cell module
2. 9017840 - Battery
3. 8434275 - Double floor structure and support leg for double floor structure