Richard J. Zelinka

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Lino Lakes, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
General purpose gene synthesizer
- Patent number 4,598,049
- Issue date Jul 1, 1986
- Systec Inc.
- Richard J. Zelinka
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Grant
Constant current closed loop controller for rotating system
- Patent number 4,540,877
- Issue date Sep 10, 1985
- Sys-Tec, Inc.
- Richard J. Zelinka
- G05 - CONTROLLING REGULATING
Information Patent Grant
Temperature control system for liquid chromatographic columns emplo...
- Patent number 4,484,061
- Issue date Nov 20, 1984
- Sys-Tec, Inc.
- Richard J. Zelinka
- G01 - MEASURING TESTING
Information Patent Grant
Heater control for rotary members
- Patent number 4,114,023
- Issue date Sep 12, 1978
- Sys-Tec, Inc.
- Richard J. Zelinka
- G05 - CONTROLLING REGULATING