Growing community of inventors

Endwell, NY, United States of America

Alan S Rohulich

Average Co-Inventor Count = 3.33

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 = 7

Alan S RohulichRonnie A Wunderlich (3 patents)Alan S RohulichThomas R Berger (2 patents)Alan S RohulichCharles A Farago (2 patents)Alan S RohulichGregory L Cleveland (2 patents)Alan S RohulichAlan S Rohulich (3 patents)Ronnie A WunderlichRonnie A Wunderlich (8 patents)Thomas R BergerThomas R Berger (30 patents)Charles A FaragoCharles A Farago (6 patents)Gregory L ClevelandGregory L Cleveland (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (1 from 164,306 patents)

2. Emerson Electric Company (1 from 2,302 patents)

3. Insinkerator LLC (1 from 37 patents)


3 patents:

1. 11717835 - Food waste disposer monitoring using phase difference between motor voltage and motor current

2. 11161123 - Food waste disposer monitoring using phase difference between motor voltage and motor current

3. 5115143 - Efficient P-channel FET drive circuit

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as of
1/23/2026
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