Growing community of inventors

Waterloo, IA, United States of America

John Hoppes

Average Co-Inventor Count = 6.00

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.

Forward Citations = 21

John Hoppes ↔ Harold A Luettgen (1 patent)John Hoppes ↔ Carl Horowitz (1 patent)John Hoppes ↔ Carl Horowitz (1 patent)John Hoppes ↔ Lina Zilberman (1 patent)John Hoppes ↔ Paul Thottahil (1 patent)John HoppesJohn Hoppes (1 patent)Harold A LuettgenHarold A Luettgen (61 patents)Carl HorowitzCarl Horowitz (46 patents)Carl HorowitzCarl Horowitz (40 patents)Lina ZilbermanLina Zilberman (7 patents)Paul ThottahilPaul Thottahil (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Water Pik, Inc. (1 from 396 patents)


1 patent:

1. 7198487 - Whitening tip for dental flossing device

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as of
1/3/2026
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