Inventor · disambiguated record
Andrzej Krol
Also filed as: KROL ANDRZEJ · KROL ANDRZEJ J
36 granted patents·10 pending applications·273 citations·filing 1999–2025
97Inventor score
Files withMCCLOSKEY INT LTD10DRUM WORKSHOP INC9DADDARIO & COMPANY INC8LATIN PERCUSSION INC6KROL ANDRZEJ2
Top patents by PatentIndex Score
46 records- 0195US9606245B1Autonomous gamma, X-ray, and particle detectorUNIV NEW YORK STATE RES FOUND·Filed 2016·Granted Mar 28, 2017·88 cites·20 claims
- 0295US9087497B1Adjustable cajón instrumentDRUM WORKSHOP INC·Filed 2013·Granted Jul 21, 2015·21 cites·20 claims
- 0394US9466273B2Snare cajón instrumentDRUM WORKSHOP INC·Filed 2014·Granted Oct 11, 2016·14 cites·20 claims
- 0492US11504579B2Height and tension adjustable hand exerciserDADDARIO & COMPANY INC·Filed 2020·Granted Nov 22, 2022·4 cites·20 claims
- 0588US9835737B1Autonomous gamma, X-ray, and particle detectorUNIV NEW YORK STATE RES FOUND·Filed 2017·Granted Dec 5, 2017·13 cites·20 claims
- 0688US9631652B2Clip-on mounting assembly for musical instrumentsDRUM WORKSHOP INC·Filed 2015·Granted Apr 25, 2017·6 cites·20 claims
- 0785US10183811B1Stacker drive moduleMCCLOSKEY INT LTD·Filed 2017·Granted Jan 22, 2019·11 cites·9 claims
- 0884US9733167B2Method and device for preserving and imaging specimens while retaining information on the spatial orientation of specimens with respect to reference objectsWISMUELLER AXEL·Filed 2013·Granted Aug 15, 2017·14 cites·44 claims
- 0983US10596413B2Multi-functional finger exercise deviceDADDARIO & COMPANY INC·Filed 2018·Granted Mar 24, 2020·9 cites·21 claims
- 1083US7964781B1Rotating multi-stem instrument bracketKMC MUSIC INC·Filed 2010·Granted Jun 21, 2011·11 cites·11 claims
- 1179US8558097B2Detachable shakerKROL ANDRZEJ J·Filed 2011·Granted Oct 15, 2013·6 cites·3 claims
- 1277US10722895B2Cone crusherMCCLOSKEY INT LTD·Filed 2018·Granted Jul 28, 2020·1 cites·8 claims
- 1374US6091011AMultiple musical instrument holderLATIN PERCUSSION INC·Filed 1999·Granted Jul 18, 2000·22 cites·19 claims
- 1473US10974098B2Retractable hand exerciserDADDARIO & COMPANY INC·Filed 2018·Granted Apr 13, 2021·4 cites·21 claims
- 1569US9966050B2Instrument Mounting AssemblyDRUM WORKSHOP INC·Filed 2014·Granted May 8, 2018·3 cites·17 claims
- 1663US9709083B2Spring enabled audio device mounting apparatusDRUM WORKSHOP INC·Filed 2015·Granted Jul 18, 2017·1 cites·19 claims
- 1763US8912417B2Mutable high-hat tambourineKROL ANDRZEJ·Filed 2013·Granted Dec 16, 2014·3 cites·18 claims
- 1863US2025289000A1Continuous feed cone crusher protection system and methodMCCLOSKEY INT LTD·Filed 2024·Application pending·0 cites
- 1962US9343050B2Channeled shakerDRUM WORKSHOP INC·Filed 2014·Granted May 17, 2016·2 cites·9 claims
- 2061US6362406B1Shaken idiophoneLATIN PERCUSSION INC·Filed 2001·Granted Mar 26, 2002·9 cites·18 claims
- 2157US8609967B2Top-tuning system for hand percussion instrumentSIMONS RICHARD·Filed 2010·Granted Dec 17, 2013·2 cites·10 claims
- 2257US2025246170A1Torquing Tool With Pull CordD’ADDARIO & COMPANY INC·Filed 2025·Application pending·0 cites
- 2357US2025124898A1Adjustable Percussion Pad AssemblyDADDARIO & COMPANY INC·Filed 2024·Application pending·0 cites
- 2455US6489546B2Musical instrument and method of making sameLATIN PERCUSSION INC·Filed 2001·Granted Dec 3, 2002·6 cites·20 claims
- 2554US9437176B2Top-tuning system for hand percussion instrumentDRUM WORKSHOP INC·Filed 2013·Granted Sep 6, 2016·1 cites·23 claims
- 2653US6980625B2System and method for generating microfocused laser-based x-rays for mammographyUNIV NEW YORK·Filed 2002·Granted Dec 27, 2005·4 cites·45 claims
- 2752US7074996B2Drum head assembly and method of tensioning a drum headLATIN PERCUSSION INC·Filed 2003·Granted Jul 11, 2006·5 cites·44 claims
- 2852US6271449B1Musical instrumentLATIN PERCUSSION INC·Filed 2000·Granted Aug 7, 2001·5 cites·20 claims
- 2951US11309672B2Solder-less and tool-less electrical systemDADDARIO & COMPANY INC·Filed 2020·Granted Apr 19, 2022·0 cites·20 claims
- 3050US2025005712A1Systems and methods for generating a corrected planar scintigraphy image (cpsi)MEMORIAL SLOAN KETTERING CANCER CENTER·Filed 2022·Application pending·0 cites
- 3149US10958025B2Pivoting plug adapterDADDARIO & COMPANY INC·Filed 2019·Granted Mar 23, 2021·0 cites·19 claims
- 3248US11254523B1Slide mechanism for stackerMCCLOSKEY INT LTD·Filed 2020·Granted Feb 22, 2022·0 cites·8 claims
- 3346US9570053B2Adjustable cajón instrumentDRUM WORKSHOP INC·Filed 2015·Granted Feb 14, 2017·0 cites·20 claims
- 3446US2020230609A1Bi-directional cone crusherMCCLOSKEY INT LTD·Filed 2019·Application pending·0 cites
- 3544USD876532SMusical instrument tunerDADDARIO & COMPANY INC·Filed 2018·Granted Feb 25, 2020·3 cites·1 claims
- 3644US9257109B2Eyebolt bracket assemblyDRUM WORKSHOP INC·Filed 2014·Granted Feb 9, 2016·0 cites·17 claims
- 3744US2022020345A1Drum Key With End HoleDADDARIO & COMPANY INC·Filed 2021·Application pending·0 cites
- 3843US8101841B2One-handed musical triangleHINRICHS DOUGLAS·Filed 2010·Granted Jan 24, 2012·1 cites·16 claims
- 3943US2020261917A1Wedge ring auto unlock system and methodMCCLOSKEY INT LTD·Filed 2019·Application pending·0 cites
- 4041US2020276592A1Pressure plate apparatusMCCLOSKEY INT LTD·Filed 2019·Application pending·0 cites
- 4141US2020276590A1Heat shield for cone crusherMCCLOSKEY INT LTD·Filed 2019·Application pending·0 cites
- 4239USD470169SShaken idiophoneLATIN PERCUSSION INC·Filed 2001·Granted Feb 11, 2003·4 cites·1 claims
- 4338US10610868B2Hydraulic cylinder system for rock crushersMCCLOSKEY INT LTD·Filed 2015·Granted Apr 7, 2020·0 cites·10 claims
- 4438US8716582B2Jingle shakerSALLEE JEFF·Filed 2012·Granted May 6, 2014·0 cites·9 claims
- 4534US2020276591A1Pressure plate apparatusMCCLOSKEY INT LTD·Filed 2020·Application pending·0 cites
- 4633US9460494B2Methods and systems for inverse problem reconstruction and application to ECT reconstructionKROL ANDRZEJ·Filed 2013·Granted Oct 4, 2016·0 cites·23 claims
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