Inventor · disambiguated record
Shridhar Gopalan
Also filed as: GOPALAN SHRIDHAR
38 granted patents·12 pending applications·374 citations·filing 2004–2023
97Inventor score
Top patents by PatentIndex Score
50 records- 0196US7472848B2Cold-performance fluidic oscillatorBOWLES FLUIDICS CORP·Filed 2007·Granted Jan 6, 2009·31 cites·12 claims
- 0295US7775456B2Fluidic device yielding three-dimensional spray patternsBOWLES FLUIDICS CORP·Filed 2007·Granted Aug 17, 2010·40 cites·8 claims
- 0393US9089856B2Cup-shaped fluidic circuit with alignment tabs, nozzle assembly and methodBOWLES FLUIDICS CORP·Filed 2013·Granted Jul 28, 2015·14 cites·30 claims
- 0492US7478764B2Fluidic oscillator for thick/three-dimensional spray applicationsBOWLES FLUIDICS CORP·Filed 2005·Granted Jan 20, 2009·29 cites·18 claims
- 0591US9987639B2Irrigation nozzle assembly and methodDLHBOWLES INC·Filed 2014·Granted Jun 5, 2018·11 cites·11 claims
- 0689US10155232B2Cup-shaped fluidic circuit, nozzle assembly and methodDLHBOWLES INC·Filed 2017·Granted Dec 18, 2018·4 cites·14 claims
- 0788US7354008B2Fluidic nozzle for trigger spray applicationsBOWLES FLUIDICS CORP·Filed 2005·Granted Apr 8, 2008·33 cites·6 claims
- 0888US7267290B2Cold-performance fluidic oscillatorBOWLES FLUIDICS CORP·Filed 2004·Granted Sep 11, 2007·64 cites·30 claims
- 0987US10092913B2Fluidic nozzle and improved moving vortex generating fluidic oscillatorDLHBOWLES INC·Filed 2015·Granted Oct 9, 2018·5 cites·29 claims
- 1087US8770229B2Fluid stream powered pulse generating fluidic oscillatorGOPALAN SHRIDHAR·Filed 2011·Granted Jul 8, 2014·15 cites·14 claims
- 1184US10086388B2Rain-can style showerhead assembly incorporating eddy filter for flow conditioning in fluidic circuitsDLHBOWLES INC·Filed 2014·Granted Oct 2, 2018·6 cites·18 claims
- 1284US9067221B2Cup-shaped nozzle assembly with integral filter structureBOWLES FLUIDICS CORP·Filed 2014·Granted Jun 30, 2015·8 cites·16 claims
- 1384US8348606B2Washer pumpBOWLES FLUIDICS CORP·Filed 2009·Granted Jan 8, 2013·11 cites·17 claims
- 1483US7651036B2Three jet island fluidic oscillatorBOWLES FLUIDICS CORP·Filed 2004·Granted Jan 26, 2010·25 cites·45 claims
- 1582US8172162B2High efficiency, multiple throat fluidic oscillatorGOPALAN SHRIDHAR·Filed 2009·Granted May 8, 2012·14 cites·20 claims
- 1681US9821324B2Cup-shaped fluidic circuit, nozzle assembly and methodHARTRANFT EVAN·Filed 2012·Granted Nov 21, 2017·5 cites·10 claims
- 1781US8684686B2Washer pumpBOWLES FLUIDICS CORP·Filed 2012·Granted Apr 1, 2014·4 cites·13 claims
- 1879US10066351B2Method and fluidic apparatus for generating pulsed and oscillating air flow for surface cleaning and sweepingDLHBOWLES INC·Filed 2017·Granted Sep 4, 2018·2 cites·4 claims
- 1977US10422258B2Fluidic PCV valve assembly and systemDLHBOWLES INC·Filed 2018·Granted Sep 24, 2019·1 cites·20 claims
- 2076US10987681B2Low-flow miniature fluidic spray nozzle assembly and methodDLHBOWLES INC·Filed 2017·Granted Apr 27, 2021·1 cites·18 claims
- 2176US9555422B2Irrigation spray nozzles for rectangular patternsZHAO CHUNLING·Filed 2009·Granted Jan 31, 2017·11 cites·8 claims
- 2274US10532367B2Three-jet fluidic oscillator circuit, method and nozzle assemblyDLHBOWLES INC·Filed 2017·Granted Jan 14, 2020·2 cites·15 claims
- 2373US12492850B2Direct expansion evaporator with vapor ejector capacity boostEVAPCO INC·Filed 2023·Granted Dec 9, 2025·0 cites·1 claims
- 2473US10493470B2Spray nozzle for high viscosity spray applications with uniform spray distributionDLHBOWLES INC·Filed 2017·Granted Dec 3, 2019·2 cites·19 claims
- 2572US11116151B2Clog resistant in-line vortex element irrigation emitterDLHBOWLES INC·Filed 2018·Granted Sep 14, 2021·1 cites·17 claims
- 2672US10130960B2Swirl nozzle assemblies with high efficiency mechanical break up for generating mist sprays of uniform small dropletsGOPALAN SHRIDHAR·Filed 2015·Granted Nov 20, 2018·2 cites·21 claims
- 2772US7357565B2Fluid injector and mixer apparatusBOWLES FLUIDICS CORP·Filed 2004·Granted Apr 15, 2008·19 cites·14 claims
- 2870US9765491B2Method and fluidic apparatus for generating pulsed and oscillating air flow for surface cleaning and sweepingBOWLES FLUIDICS CORP·Filed 2014·Granted Sep 19, 2017·3 cites·13 claims
- 2969US10598058B2Fluidic PCV valve assembly and systemDLHBOWLES INC·Filed 2019·Granted Mar 24, 2020·0 cites·20 claims
- 3068US10239083B2Compact split-lip shear washer nozzleDLHBOWLES INC·Filed 2017·Granted Mar 26, 2019·1 cites·15 claims
- 3161US2021368700A1Clog resistant in-line vortex element irrigation emitterDLHBOWLES INC·Filed 2021·Application pending·0 cites
- 3259USD712009SFluidic nozzle insertBOWLES FLUIDICS CORP·Filed 2013·Granted Aug 26, 2014·10 cites·1 claims
- 3358US2018015487A1Irrigation Nozzle Assembly and MethodDLHBOWLES INC·Filed 2017·Application pending·0 cites
- 3457US10526939B2Bi-directional fluidic PCV valve assembly and systemDLHBOWLES INC·Filed 2018·Granted Jan 7, 2020·0 cites·20 claims
- 3556US11465595B2Automotive image sensor surface washing and drying system and methodDLHBOWLES INC·Filed 2018·Granted Oct 11, 2022·0 cites·16 claims
- 3655US2022369575A1Online vortex element emitter for irrigationDLHBOWLES INC·Filed 2022·Application pending·0 cites
- 3753US2023213285A1Non-electromechanical, pumpless liquid recirculation system for air-cooled condenser and cooler adiabatic pre-cooling systemEVAPCO INC·Filed 2022·Application pending·0 cites
- 3852US11305297B2Compact low flow rate fluidic nozzle for spraying and cleaning applications having a reverse mushroom insert geometryDLHBOWLES INC·Filed 2018·Granted Apr 19, 2022·0 cites·28 claims
- 3952US11034342B2Vacuum generator/amplifier for gas applications and brake booster generation methodDLHBOWLES INC·Filed 2018·Granted Jun 15, 2021·0 cites·20 claims
- 4050US11104305B2Automotive image sensor surface washing and drying systemDLHBOWLES INC·Filed 2018·Granted Aug 31, 2021·0 cites·18 claims
- 4150US2011061692A1Full coverage fluidic oscillator with automated cleaning system and methodGOPALAN SHRIDHAR·Filed 2007·Application pending·0 cites
- 4250US2010078508A1Irrigation Nozzle Assembly with Fluidic insert Retention structure and methodSOUTH CHRIS·Filed 2009·Application pending·0 cites
- 4349US2011233301A1Rain can style showerhead assembly incorporating eddy filter for flow conditioning in fluidic circuitsBOWLES FLUIDICS CORP A MD CORP·Filed 2010·Application pending·0 cites
- 4444US11548479B2Micro-sized structure and construction method for fluidic oscillator wash nozzleDLHBOWLES INC·Filed 2016·Granted Jan 10, 2023·0 cites·11 claims
- 4543US11154876B2Multi-inlet, multi-spray fluidic cup nozzle with shared interaction region and spray generation methodDLHBOWLES INC·Filed 2017·Granted Oct 26, 2021·0 cites·25 claims
- 4643US2015183404A1Adaptive, multi-mode washer system and control methodBOWLES FLUIDICS CORPORATON·Filed 2012·Application pending·0 cites
- 4743US2010090036A1Fluidic circuit with bump features for improving uniform distribution of fluidic spraysALLEN KERRIE·Filed 2009·Application pending·0 cites
- 4842US2021170429A1Improved swirl nozzle assembly with high efficiency mechanical break up to generate mist sprays of uniform small dropletsDLHBOWLES INC·Filed 2017·Application pending·0 cites
- 4941US2007295840A1Fluidic oscillators and enclosures with split throatsBOWLES FLUIDICS CORP·Filed 2007·Application pending·0 cites
- 5037US2019209980A1Gas to gas aspirator with improved entrainment efficiencyDLHBOWLES INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →