Inventor · disambiguated record
Alexander Shkolnik
Also filed as: SHKOLNIK ALEXANDER · SHKOLNIK ALEXANDER C · SHKOLNIK ALEXANDER CERGE
58 granted patents·12 pending applications·3,515 citations·filing 1984–2024
99Inventor score
Files withLIQUIDPISTON INC23BORODULIN GERMAN10ADVANCED ION TECHNOLOGY INC4UROLOGICAL INSTR RESEARCH INC4SHKOLNIK NIKOLAY2
Top patents by PatentIndex Score
70 records- 0198US8523546B2Cycloid rotor engineSHKOLNIK NIKOLAY·Filed 2012·Granted Sep 3, 2013·42 cites·17 claims
- 0298US6250250B1Multiple-cell source of uniform plasmaFiled 1999·Granted Jun 26, 2001·571 cites·33 claims
- 0397US9810068B2Rotary engine with cam-guided rotorLIQUIDPISTON INC·Filed 2016·Granted Nov 7, 2017·8 cites·17 claims
- 0497US8863724B2Isochoric heat addition engines and methodsSHKOLNIK NIKOLAY·Filed 2009·Granted Oct 21, 2014·24 cites·11 claims
- 0595US6037717ACold-cathode ion source with a controlled position of ion beamADVANCED ION TECHNOLOGY INC·Filed 1999·Granted Mar 14, 2000·109 cites·28 claims
- 0694US8863723B2Hybrid cycle rotary engineLIQUIDPISTON INC·Filed 2013·Granted Oct 21, 2014·9 cites·3 claims
- 0794US4829990AImplantable hydraulic penile erectorTHUEROFF JOACHIM·Filed 1987·Granted May 16, 1989·707 cites·20 claims
- 0893US7909013B2Hybrid cycle rotary engineLIQUIDPISTON INC·Filed 2007·Granted Mar 22, 2011·20 cites·1 claims
- 0992US6379299B1Vaginal speculum with adjustable bladesFiled 2000·Granted Apr 30, 2002·268 cites·31 claims
- 1092US6081381AApparatus and method for reducing spatial coherence and for improving uniformity of a light beam emitted from a coherent light sourcePOLAMETRICS INC·Filed 1998·Granted Jun 27, 2000·337 cites·21 claims
- 1190US9523310B2Hybrid cycle combustion engine and methodsLIQUIDPISTON INC·Filed 2014·Granted Dec 20, 2016·4 cites·5 claims
- 1290US8365699B2Hybrid cycle rotary engineLIQUIDPISTON INC·Filed 2010·Granted Feb 5, 2013·19 cites·6 claims
- 1389US10196970B2Isochoric heat addition engines and methodsLIQUIDPISTON INC·Filed 2016·Granted Feb 5, 2019·3 cites·10 claims
- 1488US6214183B1Combined ion-source and target-sputtering magnetron and a method for sputtering conductive and nonconductive materialsADVANCED ION TECHNOLOGY INC·Filed 1999·Granted Apr 10, 2001·86 cites·18 claims
- 1587US9382851B2Isochoric heat addition engines and methodsLIQUIDPISTON INC·Filed 2014·Granted Jul 5, 2016·3 cites·10 claims
- 1687US9353623B2Seal assembly for a heat engineLIQUIDPISTON INC·Filed 2013·Granted May 31, 2016·3 cites·15 claims
- 1787US4911149AVibratory treatment method and apparatusUROLOGICAL INSTR RESEARCH INC·Filed 1988·Granted Mar 27, 1990·75 cites·42 claims
- 1885US9644570B2Hybrid cycle rotary engineLIQUIDPISTON INC·Filed 2014·Granted May 9, 2017·2 cites·11 claims
- 1985US6236163B1Multiple-beam ion-beam assemblyFiled 1999·Granted May 22, 2001·48 cites·28 claims
- 2085US2024077137A1Combination Piston and Piston Ring for Reduction of Crevice VolumeLIQUIDPISTON INC·Filed 2023·Application pending·0 cites
- 2184US10221690B2Rotary engine with intake and exhaust through rotor shaftLIQUIDPISTON INC·Filed 2017·Granted Mar 5, 2019·2 cites·12 claims
- 2284US10125675B2Internal combustion engineLIQUIDPISTON INC·Filed 2016·Granted Nov 13, 2018·2 cites·9 claims
- 2383US6246059B1Ion-beam source with virtual anodeADVANCED ION TECHNOLOGY INC·Filed 1999·Granted Jun 12, 2001·42 cites·18 claims
- 2483US6238526B1Ion-beam source with channeling sputterable targets and a method for channeled sputteringADVANCED ION TECHNOLOGY INC·Filed 1999·Granted May 29, 2001·41 cites·31 claims
- 2582US11773974B2Combination piston and piston ring for reducing crevice volumeLIQUIDPISTON INC·Filed 2022·Granted Oct 3, 2023·0 cites·3 claims
- 2682US9528435B2Air-cooled rotary engineLIQUIDPISTON INC·Filed 2014·Granted Dec 27, 2016·3 cites·15 claims
- 2782US8365698B2Hybrid cycle combustion engine and methodsLIQUIDPISTON INC·Filed 2005·Granted Feb 5, 2013·11 cites·5 claims
- 2882US6212721B1Opener and stopper for crimped and threaded bottle capsFiled 2000·Granted Apr 10, 2001·33 cites·15 claims
- 2981US8794211B2Hybrid cycle combustion engine and methodsLIQUIDPISTON INC·Filed 2013·Granted Aug 5, 2014·3 cites·5 claims
- 3081US7654953B2Universal vaginal speculum with disconnectable bladesBORODULIN GERMAN·Filed 2006·Granted Feb 2, 2010·19 cites·8 claims
- 3181US6407870B1Optical beam shaper and method for spatial redistribution of inhomogeneous beamFiled 1999·Granted Jun 18, 2002·76 cites·17 claims
- 3280US11149547B2Seal assembly for an epitrochoidal rotary engineLIQUIDPISTON INC·Filed 2017·Granted Oct 19, 2021·3 cites·11 claims
- 3378US6569091B2Disconnectable vaginal speculum with removeable bladesFiled 2001·Granted May 27, 2003·102 cites·19 claims
- 3477US6159170AUniversal mechanical dilator combined with massaging actionFiled 1997·Granted Dec 12, 2000·172 cites·7 claims
- 3574US2021108722A1Combination Piston and Piston Ring for Reducing Crevice VolumeLIQUIDPISTON INC·Filed 2020·Application pending·0 cites
- 3672US6012941AElectric cable access prevention deviceFiled 1998·Granted Jan 11, 2000·32 cites·28 claims
- 3772US4552125APortable solar water heaterBORODULIN GERMAN·Filed 1984·Granted Nov 12, 1985·28 cites·23 claims
- 3871US6712761B2Combination of a vaginal speculum with a single-lens colposcopeFiled 2002·Granted Mar 30, 2004·57 cites·16 claims
- 3970US6470890B1Device and a method for mechanical installation and removal of inflatable vaginal pessaryFiled 2000·Granted Oct 29, 2002·41 cites·20 claims
- 4068US6669654B2Method for measuring positions and dimensions of vaginal prolapses with a vaginal speculum having removable bladesFiled 2002·Granted Dec 30, 2003·32 cites·7 claims
- 4166US5806527AUrethral plug with means for protection against infectionFiled 1997·Granted Sep 15, 1998·33 cites·12 claims
- 4265US6242749B1Ion-beam source with uniform distribution of ion-current density on the surface of an object being treatedFiled 1999·Granted Jun 5, 2001·18 cites·16 claims
- 4364US10253686B2Hybrid cycle combustion engine and methodsLIQUIDPISTON INC·Filed 2016·Granted Apr 9, 2019·0 cites·7 claims
- 4464US4907572AVibrational method for accelerating passage of stones from ureterUROLOGICAL INSTR RESEARCH INC·Filed 1989·Granted Mar 13, 1990·73 cites·18 claims
- 4560US2019093767A1Piston Ring for Reduction of Crevice VolumeLIQUIDPISTON INC·Filed 2017·Application pending·0 cites
- 4658US6672550B1Universal pan and pot lid holderFiled 2002·Granted Jan 6, 2004·9 cites·5 claims
- 4756US5190557AVibratory method and instrument for extracting stones from urinary tractUROLOGICAL INSTR RESEARCH INC·Filed 1991·Granted Mar 2, 1993·79 cites·15 claims
- 4856US2008287744A1Universal vaginal speculum with permanent handle and disposable disconnectable blades that prevent contact of the distal part of the handle with vaginal cavityBORODULIN GERMAN·Filed 2008·Application pending·0 cites
- 4955US2024300681A1Mobile Engine-Generator VehicleLIQUIDPISTON INC·Filed 2024·Application pending·0 cites
- 5053US2012267330A1Combined kitchen utensil holderBORODULIN GERMAN·Filed 2011·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
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