Inventor
RAGHAVAN CHIDAMBARAM
US48 patents
⚠️ This page may combine multiple inventors who share the name “RAGHAVAN CHIDAMBARAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FLOW INT CORP
29 patentsUS6092370AJul 25, 2000
Apparatus and method for diagnosing the status of specific components in high-pressure fluid pumps
FLOW INT CORP91 citations98
US5316745AMay 31, 1994
High pressure sterilization apparatus and method
FLOW INT CORP100 citations96
US5381631AJan 17, 1995
Method and apparatus for cutting metal casings with an ultrahigh-pressure abrasive fluid jet
FLOW INT CORP94 citations94
US5380068AJan 10, 1995
Deep kerfing in rocks with ultrahigh-pressure fan jets
FLOW INT CORP30 citations93
US5078161AJan 7, 1992
Airport runway cleaning method
FLOW INT CORP32 citations93
USD515675SFeb 21, 2006
Element for a superpressure static fluid seal
FLOW INT CORP31 citations92
US6305913B1Oct 23, 2001
Pressure processing a pumpable substance with a flexible membrane
FLOW INT CORP26 citations92
US5785582AJul 28, 1998
Split abrasive fluid jet mixing tube and system
FLOW INT CORP55 citations92
US5417607AMay 23, 1995
Ultrahigh-pressure fan jet nozzle
FLOW INT CORP21 citations92
US5380159AJan 10, 1995
Pressure compensation device for high-pressure liquid pump
FLOW INT CORP25 citations92
US5226799AJul 13, 1993
Ultrahigh pressure poppet valve with low wear
FLOW INT CORP35 citations92
US7331842B2Feb 19, 2008
Contour follower for tool
FLOW INT CORP19 citations91
US7367789B2May 6, 2008
Device for maintaining a static seal of a high pressure pump
FLOW INT CORP19 citations90
US6086070AJul 11, 2000
High pressure fluid seal assembly
FLOW INT CORP27 citations90
US5730358AMar 24, 1998
Tunable ultrahigh-pressure nozzle
FLOW INT CORP41 citations90
US5564469AOct 15, 1996
Erosion resistant high pressure relief valve
FLOW INT CORP45 citations90
US5512318AApr 30, 1996
Method for preparing surfaces with an ultrahigh-pressure fan jet
FLOW INT CORP39 citations88
US5493954AFeb 27, 1996
Self-venting seal assembly
FLOW INT CORP34 citations88
US5337561AAug 16, 1994
Ultra high pressure multiple intensifier system
FLOW INT CORP38 citations87
US5942045AAug 24, 1999
Hard coating removal with ultrahigh-pressure fan jets
FLOW INT CORP33 citations86
US6804459B2Oct 12, 2004
Method and apparatus for changing the temperature of a pressurized fluid
FLOW INT CORP15 citations84
US6736407B2May 18, 2004
Static fluid seals and seal assemblies for ultrahigh pressure fluid containment
FLOW INT CORP15 citations84
US7748750B2Jul 6, 2010
High fatigue life fittings for high-pressure fluid systems
FLOW INT CORP8 citations83
US6113304ASep 5, 2000
Coupling for high pressure fluid pump assembly
FLOW INT CORP13 citations74
US6019298AFeb 1, 2000
Ultrahigh-pressure fan jet nozzle
FLOW INT CORP13 citations73
US5961053AOct 5, 1999
Ultrahigh-pressure fan jet nozzle
FLOW INT CORP13 citations73
US7635289B2Dec 22, 2009
Contour follower
FLOW INT CORP4 citations72
US6145845ANov 14, 2000
Biased seal assembly for high pressure fluid pump
FLOW INT CORP8 citations71
US6158981ADec 12, 2000
Method and apparatus for aseptic pressure-processing of pumpable substances
FLOW INT CORP3 citations57
OMAX CORP
13 patentsUS10010999B2Jul 3, 2018
Control valves for waterjet systems and related devices, systems, and methods
OMAX CORP17 citations92
US9976675B1May 22, 2018
Mechanical processing of high aspect ratio metallic tubing and related technology
OMAX CORP16 citations92
US9810205B2Nov 7, 2017
Pump systems and associated methods for use with waterjet systems and other high pressure fluid systems
OMAX CORP17 citations91
US9638357B1May 2, 2017
Mechanical processing of high aspect ratio metallic tubing and related technology
OMAX CORP20 citations91
US9610674B2Apr 4, 2017
Control valves for waterjet systems and related devices, systems, and methods
OMAX CORP16 citations91
US9095955B2Aug 4, 2015
Control valves for waterjet systems and related devices, systems and methods
OMAX CORP18 citations91
US9011204B2Apr 21, 2015
Reducing small colloidal particle concentrations in feed and/or byproduct fluids in the context of waterjet processing
OMAX CORP21 citations91
US9003955B1Apr 14, 2015
Pump systems and associated methods for use with waterjet systems and other high pressure fluid systems
OMAX CORP20 citations91
US8904912B2Dec 9, 2014
Control valves for waterjet systems and related devices, systems, and methods
OMAX CORP19 citations91
US10864613B2Dec 15, 2020
Control valves for waterjet systems and related devices, systems, and methods
OMAX CORP11 citations84
US10808688B1Oct 20, 2020
High pressure pumps having a check valve keeper and associated systems and methods
OMAX CORP13 citations84
US11125360B2Sep 21, 2021
Mechanical processing of high aspect ratio metallic tubing and related technology
OMAX CORP9 citations82
US9649744B2May 16, 2017
Reducing small colloidal particle concentrations in feed and/or byproduct fluids in the context of waterjet processing
OMAX CORP18 citations80
RAGHAVAN CHIDAMBARAM
3 patentsUS8277206B2Oct 2, 2012
Device and method for maintaining a static seal of a high pressure pump
RAGHAVAN CHIDAMBARAM7 citations80
US5228623AJul 20, 1993
Airport runway cleaning method and apparatus
RAGHAVAN CHIDAMBARAM15 citations72
US8430430B2Apr 30, 2013
High fatigue life fittings for high-pressure fluid systems
RAGHAVAN CHIDAMBARAM0 citations50