Growing community of inventors

Collegeville, PA, United States of America

John Hayes

Average Co-Inventor Count = 4.51

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 = 2

John HayesStephen Donovan (78 patents)John HayesAsghar Akber Peera (2 patents)John HayesScott Backer (32 patents)John HayesJan Edward Shulman (4 patents)John HayesEmmett Malone Partain, Iii (3 patents)John HayesStephen J Donovan (2 patents)John HayesPeilin Yang (2 patents)John HayesYunshen Chen (2 patents)John HayesJennifer P Todd (2 patents)John HayesAline Migliore (2 patents)John HayesMariann Clark (2 patents)John HayesCynthia Leslie (2 patents)John HayesWanglin Yu (1 patent)John HayesTheodore Tysak (1 patent)John HayesDaniel Stephen Miller (1 patent)John HayesRandara Pulukkody (1 patent)John HayesMichael Bruce Clark, Jr (1 patent)John HayesKara S Weber (1 patent)John HayesJosephine Eldredge (1 patent)John HayesJennifer J Todd (1 patent)John HayesLeon Marteaux (1 patent)John HayesJr Michael B Clark (0 patent)John HayesIii Emmett M Partain (0 patent)John HayesEmmett M Iii Partain (0 patent)John HayesJohn Hayes (5 patents)Stephen DonovanStephen Donovan (78 patents)Asghar Akber PeeraAsghar Akber Peera (39 patents)Scott BackerScott Backer (32 patents)Jan Edward ShulmanJan Edward Shulman (32 patents)Emmett Malone Partain, IiiEmmett Malone Partain, Iii (28 patents)Stephen J DonovanStephen J Donovan (11 patents)Peilin YangPeilin Yang (6 patents)Yunshen ChenYunshen Chen (5 patents)Jennifer P ToddJennifer P Todd (5 patents)Aline MiglioreAline Migliore (2 patents)Mariann ClarkMariann Clark (2 patents)Cynthia LeslieCynthia Leslie (2 patents)Wanglin YuWanglin Yu (31 patents)Theodore TysakTheodore Tysak (30 patents)Daniel Stephen MillerDaniel Stephen Miller (11 patents)Randara PulukkodyRandara Pulukkody (10 patents)Michael Bruce Clark, JrMichael Bruce Clark, Jr (7 patents)Kara S WeberKara S Weber (4 patents)Josephine EldredgeJosephine Eldredge (3 patents)Jennifer J ToddJennifer J Todd (2 patents)Leon MarteauxLeon Marteaux (1 patent)Jr Michael B ClarkJr Michael B Clark (0 patent)Iii Emmett M PartainIii Emmett M Partain (0 patent)Emmett M Iii PartainEmmett M Iii Partain (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Rohm and Haas Company (5 from 3,400 patents)

2. Dow Global Technolgoies LLC (3 from 4,658 patents)

3. Union Carbide Corporation (1 from 2,921 patents)

4. Dow Silicones Corporation (1 from 435 patents)

5. Union Carbide Chemicals & Plastics Technology Corporation (822 patents)


5 patents:

1. 11939555 - Fabric care composition

2. 11814608 - Fabric care composition comprising silicone and quaternary ammonium-functionalized carbohydrate polymer

3. 11058091 - Low dust animal litter

4. 10604723 - Cationic carbohydrate polymers for fabric care

5. 10150936 - Branched biodegradable low foam nonionic surfactants

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as of
1/7/2026
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