Growing community of inventors

Arvonia, VA, United States of America

Stephen C Williamson

Average Co-Inventor Count = 2.95

ph-index = 5

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 = 102

Stephen C WilliamsonMichael S Garman (2 patents)Stephen C WilliamsonPatrick T Mulvaney (2 patents)Stephen C WilliamsonWilliam D Starr (2 patents)Stephen C WilliamsonAdam Hanes (2 patents)Stephen C WilliamsonDavid R Hawks (2 patents)Stephen C WilliamsonMichael Ellis Smith (1 patent)Stephen C WilliamsonMark K Romandy (1 patent)Stephen C WilliamsonJoan M Gardiner (1 patent)Stephen C WilliamsonStephen C Williamson (6 patents)Michael S GarmanMichael S Garman (79 patents)Patrick T MulvaneyPatrick T Mulvaney (28 patents)William D StarrWilliam D Starr (19 patents)Adam HanesAdam Hanes (15 patents)David R HawksDavid R Hawks (13 patents)Michael Ellis SmithMichael Ellis Smith (63 patents)Mark K RomandyMark K Romandy (50 patents)Joan M GardinerJoan M Gardiner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hamilton Beach Brands, Inc. (5 from 344 patents)

2. Hamilton Beach/proctor-silex, Inc. (1 from 264 patents)


6 patents:

1. 11083331 - Beverage maker

2. 9980602 - Beverage maker

3. D670540 - Pod holder

4. D670539 - Pod holder

5. 7461586 - Hot beverage maker with cup-actuated, low-drip dispenser

6. D462226 - Coffee maker

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idiyas.com
as of
12/27/2025
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