Average Co-Inventor Count = 7.00
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. Coway Co., Ltd (1 from 202 patents)
1 patent:
1. 10188976 - Air purifier, method for determining time to replace filter thereof, and device and method for determining filter replacement time pressure differential therefor