Growing community of inventors

Plymouth, WI, United States of America

Ken Lefeber

Average Co-Inventor Count = 4.00

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 = 6

Ken LefeberSantosh R Narasimhan (3 patents)Ken LefeberFred Ogreenc (2 patents)Ken LefeberJeff Tempas (2 patents)Ken LefeberRobert C Giese (1 patent)Ken LefeberGlen D Rauwerdink (1 patent)Ken LefeberGlen Rauwerdink (0 patent)Ken LefeberKen Lefeber (3 patents)Santosh R NarasimhanSantosh R Narasimhan (10 patents)Fred OgreencFred Ogreenc (9 patents)Jeff TempasJeff Tempas (7 patents)Robert C GieseRobert C Giese (39 patents)Glen D RauwerdinkGlen D Rauwerdink (2 patents)Glen RauwerdinkGlen Rauwerdink (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kohler Company (3 from 3,417 patents)


3 patents:

1. 9314397 - Systems and methods for controlling transducers to provide a vibracoustic experience

2. 9180067 - User interface device for a bath or shower

3. 8847913 - User interface device for a bath or shower

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as of
1/9/2026
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