Growing community of inventors

West Bend, WI, United States of America

Roland E Butt

Average Co-Inventor Count = 3.43

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 = 50

Roland E ButtDavid W Wolbrink (1 patent)Roland E ButtKenneth J Jonas (1 patent)Roland E ButtDonald E Schlegel (1 patent)Roland E ButtNorman A Buckley (1 patent)Roland E ButtRobert W Busch (1 patent)Roland E ButtRoland E Butt (2 patents)David W WolbrinkDavid W Wolbrink (15 patents)Kenneth J JonasKenneth J Jonas (3 patents)Donald E SchlegelDonald E Schlegel (1 patent)Norman A BuckleyNorman A Buckley (1 patent)Robert W BuschRobert W Busch (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Broan Mfg. Co., Inc. (2 from 8 patents)


2 patents:

1. 4614177 - Multi feature range hood

2. 4465256 - Mounting device for range hoods

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as of
1/2/2026
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