Growing community of inventors

Des Plaines, IL, United States of America

Stephen R Hardwick

Average Co-Inventor Count = 2.00

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 = 23

Stephen R HardwickJohn A Daniels (2 patents)Stephen R HardwickStephen R Hardwick (2 patents)John A DanielsJohn A Daniels (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Dfm, LLC (2 from 29 patents)


2 patents:

1. 6041878 - Molded winterfront

2. D420633 - Molded winterfront grill

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