Glenn D. Hatch

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Corning, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Anti-spin outer diameter guided compressor valve
- Patent number 11,913,556
- Issue date Feb 27, 2024
- SIEMENS ENERGY, INC.
- Glenn D. Hatch
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor valve seat reconditioning limit indicator
- Patent number 10,781,806
- Issue date Sep 22, 2020
- Dresser-Rand Company
- Glenn D. Hatch
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Poppet valve assembly
- Patent number 10,662,935
- Issue date May 26, 2020
- Dresser-Rand Company
- Glenn D. Hatch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Low head to stem ratio poppet valve
- Patent number 9,309,978
- Issue date Apr 12, 2016
- Dresser-Rand Company
- Glenn D. Hatch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ANTI-SPIN OUTER DIAMETER GUIDED COMPRESSOR VALVE
- Publication number 20240003446
- Publication date Jan 4, 2024
- SIEMENS ENERGY, INC.
- Glenn D. Hatch
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
POPPET VALVE ASSEMBLY
- Publication number 20190195214
- Publication date Jun 27, 2019
- Dresser-Rand Company
- Glenn D. HATCH
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LOW HEAD TO STEM RATIO POPPET VALVE
- Publication number 20150252909
- Publication date Sep 10, 2015
- Dresser-Rand Company
- Glenn D. Hatch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
COMPRESSOR VALVE SEAT RECONDITIONING LIMIT INDICATOR
- Publication number 20140339453
- Publication date Nov 20, 2014
- Dresser-Rand Company
- Glenn D. Hatch
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...