Growing community of inventors

Carmel, IN, United States of America

Jeffrey D Ferris

Average Co-Inventor Count = 1.43

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.

Forward Citations = 14

Jeffrey D FerrisDavid Michael Ringholz (2 patents)Jeffrey D FerrisGerald R Hayes (2 patents)Jeffrey D FerrisGerald Robert Hayes (1 patent)Jeffrey D FerrisAndree Buxnowitz (1 patent)Jeffrey D FerrisJörg Krzewina (1 patent)Jeffrey D FerrisDieter Zur Horst (1 patent)Jeffrey D FerrisJorg Krzewina (1 patent)Jeffrey D FerrisJeffrey D Ferris (6 patents)David Michael RingholzDavid Michael Ringholz (3 patents)Gerald R HayesGerald R Hayes (4 patents)Gerald Robert HayesGerald Robert Hayes (9 patents)Andree BuxnowitzAndree Buxnowitz (1 patent)Jörg KrzewinaJörg Krzewina (1 patent)Dieter Zur HorstDieter Zur Horst (1 patent)Jorg KrzewinaJorg Krzewina (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Delta Faucet Company (4 from 1,356 patents)

2. Masco Bath Corporation (1 from 62 patents)

3. American Shower & Bath Corporation (1 from 46 patents)


6 patents:

1. 12262855 - Bathing wall system

2. 11700974 - Bathing wall system

3. 11313136 - Shower pan including molded rib structure having varying thickness

4. 9644410 - Adjustable hinge assembly

5. D598525 - Sink with cabinet

6. D576717 - Tub enclosure

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idiyas.com
as of
12/28/2025
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