Sergei Gorodkin

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetorheological fluid for ultrasmooth polishing
- Patent number 9,157,010
- Issue date Oct 13, 2015
- Cabot Microelectronics Corporation
- William Kordonski
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and apparatus for measurement and control of magnetic partic...
- Patent number 8,896,293
- Issue date Nov 25, 2014
- QED Technologies International, Inc.
- William Kordonski
- B24 - GRINDING POLISHING
Information Patent Grant
System for magnetorheological finishing of substrates
- Patent number 8,613,640
- Issue date Dec 24, 2013
- QED Technologies International, Inc.
- William Kordonski
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for measuring and controlling solids compositi...
- Patent number 6,893,322
- Issue date May 17, 2005
- QED Technologies, Inc.
- William Kordonski
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
MAGNETORHEOLOGICAL FLUID FOR ULTRASMOOTH POLISHING
- Publication number 20140020305
- Publication date Jan 23, 2014
- William KORDONSKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SYSTEM FOR MAGNETORHEOLOGICAL FINISHING OF SUBSTRATES
- Publication number 20120164925
- Publication date Jun 28, 2012
- QED Technologies International, Inc.
- William Kordonski
- B24 - GRINDING POLISHING
Information Patent Application
METHOD AND APPARATUS FOR MEASUREMENT AND CONTROL OF MAGNETIC PARTIC...
- Publication number 20120164916
- Publication date Jun 28, 2012
- QED Technologies International, Inc.
- William Kordonski
- B24 - GRINDING POLISHING
Information Patent Application
Method and apparatus for measuring and controlling solids compositi...
- Publication number 20040266319
- Publication date Dec 30, 2004
- QED Technologies, Inc.
- William Kordonski
- B24 - GRINDING POLISHING