Average Co-Inventor Count = 6.00
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. Siemens Energy, Inc. (2 from 1,336 patents)
2 patents:
1. 9580335 - Water treatment apparatus incorporating walnut shell filter media and a draft tube system
2. 8747667 - Water filter apparatus incorporating walnut shell filter media and a draft tube system