Average Co-Inventor Count = 5.65
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. Parker-hannifin Corporation (2 from 1,660 patents)
2. Baldwin Filters, Inc. (2 from 153 patents)
4 patents:
1. 12186697 - Air cleaner with high performance seal and media
2. 11136947 - Air cleaner with high performance seal and media
3. 10682597 - Filter system
4. 10376823 - Filter element having mounting frame