Average Co-Inventor Count = 2.29
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. Panasonic Intellectual Property Management Co., Ltd. (4 from 13,289 patents)
2. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
3. Panasonic I-pro Sensing Solutions Co., Ltd. (2 from 112 patents)
8 patents:
1. 10755541 - Surveillance camera
2. 10614686 - Surveillance camera
3. 10388133 - Surveillance camera
4. 10027858 - Camera device
5. D814547 - Surveillance camera
6. 9525809 - Condensation prevention camera device
7. 6983122 - Image forming apparatus
8. 6975831 - Image forming apparatus