Derrick D. Hilliker

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Instrumentation that embraces a rotational viscometer, or that has...
- Patent number 10,823,656
- Issue date Nov 3, 2020
- Tannas Company
- Sarah R. Nuss-Warren
- G01 - MEASURING TESTING
Information Patent Grant
Testing pharmaceuticals and related substances
- Patent number 10,625,233
- Issue date Apr 21, 2020
- Tannas Company
- Jonathan C. Evans
- G01 - MEASURING TESTING
Information Patent Grant
Grease wear resistance
- Patent number 10,302,619
- Issue date May 28, 2019
- Tannas Company
- Jonathan C. Evans
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Testing pharmaceuticals and related substances
- Publication number 20180326385
- Publication date Nov 15, 2018
- Tannas Company
- Jonathan C. Evans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Grease wear resistance
- Publication number 20180003692
- Publication date Jan 4, 2018
- Tannas Company
- Jonathan C. Evans
- G01 - MEASURING TESTING