Growing community of inventors

Minneapolis, MN, United States of America

Margaret R Gardner

Average Co-Inventor Count = 6.00

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 = 6

Margaret R Gardner ↔ Ralph A Chappa (2 patents)Margaret R Gardner ↔ Nathan Lockwood (2 patents)Margaret R Gardner ↔ Robert W Hergenrother (2 patents)Margaret R Gardner ↔ Tim M Kloke (2 patents)Margaret R Gardner ↔ Steven J Keough (2 patents)Margaret R GardnerMargaret R Gardner (2 patents)Ralph A ChappaRalph A Chappa (74 patents)Nathan LockwoodNathan Lockwood (22 patents)Robert W HergenrotherRobert W Hergenrother (17 patents)Tim M KlokeTim M Kloke (2 patents)Steven J KeoughSteven J Keough (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Surmodics, Inc. (2 from 232 patents)


2 patents:

1. 8697106 - Coating composition

2. 8685421 - Beaded wound spacer device

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as of
1/10/2026
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