Average Co-Inventor Count = 2.06
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. Honda Motor Co., Ltd. (3 from 21,929 patents)
2. Pioneer Corporation (1 from 2,648 patents)
3. Tohoku Pioneer Corporation (1 from 291 patents)
3 patents:
1. 8087717 - Light weight devices and related methods for reinforcing an automotive roof assembly
2. 7720248 - Frame for speaker device and speaker device
3. 7328928 - Vehicle rear tray structure