Average Co-Inventor Count = 6.00
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. Panasonic Intellectual Property Management Co., Ltd. (3 from 13,281 patents)
3 patents:
1. 11143431 - Supply and exhaust ventilation device
2. 10495341 - Supply and exhaust ventilation device
3. 10288305 - Ventilation apparatus