Average Co-Inventor Count = 2.00
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. Kh Technology Corporation (1 from 34 patents)
2. Sutcliffe Speakman Limited (1 from 1 patent)
3. Calgon Carbon Corporation (129 patents)
4. Essentra Filter Products Development Co. Pte. Ltd (12 patents)
5. Filtrona International Limited (7 patents)
6. Simply Breathe Holdings Ltd. (2 patents)
7. Chemviron Carbon Limited (1 patent)
1 patent:
1. 7448467 - Acoustic enclosures