Ravi Aswathnarayanaiah

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Bangalore, IN

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Patents Grantslast 30 patents

Information Patent Grant
Retaining ring with attachable segments
- Patent number 9,227,297
- Issue date Jan 5, 2016
- Applied Materials, Inc.
- Irfanulla Khuddus Rahmathullah
- B24 - GRINDING POLISHING
Information Patent Grant
Two-part retaining ring with interlock features
- Patent number 9,168,631
- Issue date Oct 27, 2015
- Applied Materials, Inc.
- Irfanulla Khuddus Rahmathullah
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
RETAINING RING WITH ATTACHABLE SEGMENTS
- Publication number 20140287662
- Publication date Sep 25, 2014
- Irfanulla Khuddus Rahmathullah
- B24 - GRINDING POLISHING
Information Patent Application
TWO-PART RETAINING RING WITH INTERLOCK FEATURES
- Publication number 20130324017
- Publication date Dec 5, 2013
- Irfanulla Khuddus Rahmathullah
- B24 - GRINDING POLISHING