Growing community of inventors

Grand Rapids, MI, United States of America

Karen J VanderKooi

Average Co-Inventor Count = 5.58

ph-index = 6

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.

Forward Citations = 94

Karen J VanderKooiTerry Lee Lautzenheiser (4 patents)Karen J VanderKooiRoy W Kuennen (3 patents)Karen J VanderKooiRoy M Taylor, Jr (3 patents)Karen J VanderKooiKenneth E Conrad (3 patents)Karen J VanderKooiWilliam T Stoner, Jr (2 patents)Karen J VanderKooiMichael E Miles (2 patents)Karen J VanderKooiRyan D Schamper (2 patents)Karen J VanderKooiRick G Good (2 patents)Karen J VanderKooiBrian S Beals (2 patents)Karen J VanderKooiSteve O Mork (1 patent)Karen J VanderKooiKarlis Vecziedins (1 patent)Karen J VanderKooiThomas A Niezgoda (1 patent)Karen J VanderKooiDavid B Fry (1 patent)Karen J VanderKooiJeffrey A Shumate (1 patent)Karen J VanderKooiMatthew J Lilley (1 patent)Karen J VanderKooiKevin G King (1 patent)Karen J VanderKooiRyan Millhouse (1 patent)Karen J VanderKooiKaren J VanderKooi (6 patents)Terry Lee LautzenheiserTerry Lee Lautzenheiser (66 patents)Roy W KuennenRoy W Kuennen (28 patents)Roy M Taylor, JrRoy M Taylor, Jr (13 patents)Kenneth E ConradKenneth E Conrad (11 patents)William T Stoner, JrWilliam T Stoner, Jr (41 patents)Michael E MilesMichael E Miles (34 patents)Ryan D SchamperRyan D Schamper (17 patents)Rick G GoodRick G Good (6 patents)Brian S BealsBrian S Beals (3 patents)Steve O MorkSteve O Mork (31 patents)Karlis VecziedinsKarlis Vecziedins (12 patents)Thomas A NiezgodaThomas A Niezgoda (12 patents)David B FryDavid B Fry (8 patents)Jeffrey A ShumateJeffrey A Shumate (7 patents)Matthew J LilleyMatthew J Lilley (6 patents)Kevin G KingKevin G King (4 patents)Ryan MillhouseRyan Millhouse (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Access Business Group International LLC (5 from 518 patents)

2. Alticor Inc. (1 from 8 patents)


6 patents:

1. 10336639 - Gravity feed water treatment system

2. 9523514 - Selective water temperature component for use with water treatment systems

3. 9352979 - Gravity feed water treatment system

4. D643506 - Water treatment system

5. D502757 - Water treatment system

6. 6368504 - Carbon block water filter

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idiyas.com
as of
12/7/2025
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