Inventor · disambiguated record
John A. Clark
Also filed as: CLARK JOHN · CLARK JOHN A · CLARK JOHN ALLEN
6 granted patents·2 pending applications·21 citations·filing 1986–2022
77Inventor score
Files withCIBA GEIGY AG3EXXONMOBIL CHEMICAL PATENTS INC2CLARK JOHN ALLEN1EXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY1SUNDANCE SPAS INC1
Top patents by PatentIndex Score
8 records- 0177US10479845B2Process for preparing a halogenated elastomer with improved Mooney viscosity stabilityEXXONMOBIL CHEMICAL PATENTS INC·Filed 2015·Granted Nov 19, 2019·2 cites·10 claims
- 0264US4816360AMulticolor holograms using gelatin as the binder and method for producing the sameCIBA GEIGY AG·Filed 1986·Granted Mar 28, 1989·9 cites·18 claims
- 0364US2025066645A1Compositions Including Copolymers of Isobutylene and Paramethylstyrene Substantially Free of Paramethylstyrene Monomers and Methods of Making the SameEXXONMOBIL TECHNOLOGY & ENGINEERING COMPANY·Filed 2022·Application pending·0 cites
- 0459US10781295B2Mooney viscosity stable brominated elastomersEXXONMOBIL CHEMICAL PATENTS INC·Filed 2014·Granted Sep 22, 2020·0 cites·4 claims
- 0545US2017079877A1Clip DesignSUNDANCE SPAS INC·Filed 2016·Application pending·0 cites
- 0641US4720441AMethod of preparing a hologramCIBA GEIGY AG·Filed 1986·Granted Jan 19, 1988·7 cites·12 claims
- 0727US4748097AMethod of preparing a hologramCIBA GEIGY AG·Filed 1986·Granted May 31, 1988·1 cites·6 claims
- 0826USD400791SCapCLARK JOHN ALLEN·Filed 1996·Granted Nov 10, 1998·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →