Robert D. Varrin, JR.

Person

Reston, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Low-pressure sludge removal method and apparatus using coherent jet...
- Patent number 8,262,806
- Issue date Sep 11, 2012
- Dominion Engineering, Inc.
- Jean Collin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Low-pressure sludge removal method and apparatus using coherent jet...
- Patent number 7,967,918
- Issue date Jun 28, 2011
- Dominion Engineering, Inc.
- Jean Collin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Scale conditioning agents and treatment method
- Patent number 7,857,911
- Issue date Dec 28, 2010
- ASML Netherlands B.V.
- Robert D. Varrin, Jr.
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Liquid degassing system for power plant system layup
- Patent number 6,955,706
- Issue date Oct 18, 2005
- Dominion Engineering INC
- Robert D Varrin, Jr.
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR EVALUATING REPAIR AND REMEDIATION ALTERNAT...
- Publication number 20120330474
- Publication date Dec 27, 2012
- Marc A. Kreider
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD AND COMPOSITION FOR REMOVING DEPOSITS
- Publication number 20120279522
- Publication date Nov 8, 2012
- Robert D. Varrin, JR.
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CHEMICAL CLEANING METHOD AND SYSTEM WITH STEAM INJECTION
- Publication number 20110303247
- Publication date Dec 15, 2011
- Dominion Engineering, Inc.
- Robert D. Varrin, JR.
- B08 - CLEANING
Information Patent Application
LOW-PRESSURE SLUDGE REMOVAL METHOD AND APPARATUS USING COHERENT JET...
- Publication number 20110271986
- Publication date Nov 10, 2011
- Dominion Engineering, Inc.
- Jean COLLIN
- F22 - STEAM GENERATION
Information Patent Application
Chemical Cleaning Method and System with Steam Injection
- Publication number 20110209730
- Publication date Sep 1, 2011
- Robert D. Varrin, JR.
- B08 - CLEANING
Information Patent Application
SCALE CONDITIONING AGENTS AND TREATMENT METHOD
- Publication number 20110079243
- Publication date Apr 7, 2011
- Dominion Engineering, Inc.
- Robert D. VARRIN, JR.
- F22 - STEAM GENERATION
Information Patent Application
Crystal Habit Modifiers for Nuclear Power Water Chemistry Control o...
- Publication number 20100135450
- Publication date Jun 3, 2010
- Keith Paul Fruzzetti
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Robert D. Varrin, JR.

Person

Patents Grantslast 30 patents

Low-pressure sludge removal method and apparatus using coherent jet...

Low-pressure sludge removal method and apparatus using coherent jet...

Scale conditioning agents and treatment method

Liquid degassing system for power plant system layup

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR EVALUATING REPAIR AND REMEDIATION ALTERNAT...

METHOD AND COMPOSITION FOR REMOVING DEPOSITS

CHEMICAL CLEANING METHOD AND SYSTEM WITH STEAM INJECTION

LOW-PRESSURE SLUDGE REMOVAL METHOD AND APPARATUS USING COHERENT JET...

Chemical Cleaning Method and System with Steam Injection

SCALE CONDITIONING AGENTS AND TREATMENT METHOD

Crystal Habit Modifiers for Nuclear Power Water Chemistry Control o...