Growing community of inventors

Scituate, MA, United States of America

Kevin A Sparks

Average Co-Inventor Count = 4.10

ph-index = 3

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 = 237

Kevin A SparksChristopher J Nagel (3 patents)Kevin A SparksJohan Van Walsem (3 patents)Kevin A SparksChristopher L Mirley (3 patents)Kevin A SparksErik Anderson (2 patents)Kevin A SparksJohn Licata (2 patents)Kevin A SparksYossef Shabtai (2 patents)Kevin A SparksThomas P Griffin (2 patents)Kevin A SparksThomas A Kinney (2 patents)Kevin A SparksOliver P Peoples (1 patent)Kevin A SparksFrank Anthony Skraly (1 patent)Kevin A SparksStephen Herbert Harris (1 patent)Kevin A SparksThomas Martin Ramseier (1 patent)Kevin A SparksJames E Johnston (1 patent)Kevin A SparksWilliam R Farmer (1 patent)Kevin A SparksCasey E McGeever (1 patent)Kevin A SparksJeffrey A Bickmeier (1 patent)Kevin A SparksChristopher W J McChalicher (1 patent)Kevin A SparksDirk Schweitzer (1 patent)Kevin A SparksMelarkode S Sivasubramanian (1 patent)Kevin A SparksAnn D'Ambruoso (1 patent)Kevin A SparksM S Sivasubramanian (1 patent)Kevin A SparksThomas M Ramseier (0 patent)Kevin A SparksKevin A Sparks (7 patents)Christopher J NagelChristopher J Nagel (62 patents)Johan Van WalsemJohan Van Walsem (17 patents)Christopher L MirleyChristopher L Mirley (8 patents)Erik AndersonErik Anderson (8 patents)John LicataJohn Licata (6 patents)Yossef ShabtaiYossef Shabtai (5 patents)Thomas P GriffinThomas P Griffin (5 patents)Thomas A KinneyThomas A Kinney (3 patents)Oliver P PeoplesOliver P Peoples (55 patents)Frank Anthony SkralyFrank Anthony Skraly (46 patents)Stephen Herbert HarrisStephen Herbert Harris (24 patents)Thomas Martin RamseierThomas Martin Ramseier (13 patents)James E JohnstonJames E Johnston (7 patents)William R FarmerWilliam R Farmer (3 patents)Casey E McGeeverCasey E McGeever (2 patents)Jeffrey A BickmeierJeffrey A Bickmeier (2 patents)Christopher W J McChalicherChristopher W J McChalicher (2 patents)Dirk SchweitzerDirk Schweitzer (1 patent)Melarkode S SivasubramanianMelarkode S Sivasubramanian (1 patent)Ann D'AmbruosoAnn D'Ambruoso (1 patent)M S SivasubramanianM S Sivasubramanian (1 patent)Thomas M RamseierThomas M Ramseier (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cj Cheiljedang Corporation (2 from 892 patents)

2. Molten Metal Technology, Inc. (2 from 39 patents)

3. Quantum Catalytics, L.l.c. (2 from 4 patents)

4. Metabolix, Inc. (1 from 102 patents)


7 patents:

1. 10786064 - Process for producing a monomer component from a genetically modified polyhydroxyalkanoate biomass

2. 9850192 - Renewable acrylic acid production and products made therefrom

3. 9084467 - Process for gamma-butyrolactone production

4. RE42832 - Method for reforming organics into shorter-chain unsaturated organic compounds

5. 6258988 - Method for reforming organics into shorter-chain unsaturated organic compounds

6. 5695732 - Method for treating a halogenated organic waste to produce halogen gas

7. 5537940 - Method for treating organic waste

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as of
12/5/2025
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