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Hatfield, PA, United States of America

John M Sondey

Average Co-Inventor Count = 4.00

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 = 40

John M SondeyOtto W Woltersdorf, Jr (2 patents)John M SondeyHarvey Schwam (2 patents)John M SondeyStuart R Michelson (2 patents)John M SondeyJohn M Sondey (2 patents)Otto W Woltersdorf, JrOtto W Woltersdorf, Jr (78 patents)Harvey SchwamHarvey Schwam (4 patents)Stuart R MichelsonStuart R Michelson (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Merck + Co., Inc. (2 from 4,770 patents)


2 patents:

1. 4454148 - 5-Hydroxy-2-benzothiazolesulfonamide for the topical treatment of

2. 4386098 - 6-Hydroxy-2-benzothiazolesulfonamide for the topical treatment of

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12/29/2025
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