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Sturgeon Bay, WI, United States of America

Thomas H Merker

Average Co-Inventor Count = 3.00

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 = 3

Thomas H Merker ↔ Michael A Graybar (2 patents)Thomas H Merker ↔ Phillip R Harms (2 patents)Thomas H MerkerThomas H Merker (2 patents)Michael A GraybarMichael A Graybar (9 patents)Phillip R HarmsPhillip R Harms (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Springs Window Fashions, LLC (2 from 42 patents)


2 patents:

1. 10415304 - Hold down device for window covering looped operator

2. 9663988 - Hold down device for window covering looped operator

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as of
1/10/2026
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