Average Co-Inventor Count = 3.08
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. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
2. Panasonic Corporation (2 from 16,453 patents)
3. Sekisui Chemical Co., Ltd. (2 from 877 patents)
6 patents:
1. 11034137 - Interlayer film for laminated glass, and laminated glass
2. 9416242 - Foamable composition
3. 7817856 - Video processing device and its method
4. 7532805 - Audio-visual data recording/reproducing device
5. 7233734 - Audio visual data recording/reproducing apparatus
6. 5109501 - Data transfer apparatus having a transferable data counter