Average Co-Inventor Count = 2.00
ph-index = 4
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. US Water Filters, Inc. (3 from 5 patents)
2. Donaldson Comapny, Inc. (1 from 1,404 patents)
3. Northern Brewer, LLC (1 from 1 patent)
5 patents:
1. D852929 - Filter cartridge having a manifold engagement portion
2. D827766 - Manifold engagement portion of a filter cartridge
3. 9969962 - Modular stand for home beer brewing
4. D773608 - Manifold engagement portion of a filter cartridge
5. 7779624 - Joint for an engine exhaust system component