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Andrzej Krol — 36 Patents

DWDrum Workshop: 8 patents #4 of 29Top 15%

KMKmc Music: 7 patents #1 of 15Top 7%

DCD'Addario & Company: 6 patents #3 of 38Top 8%

LPLatin Percussion: 6 patents #6 of 12Top 50%

SFSUNY Research Foundation: 5 patents #154 of 1,231Top 15%

MLMccloskey International Limited: 4 patents #3 of 10Top 30%

MCMemorial Sloan Kettering Cancer Center: 2 patents #240 of 761Top 35%

UCUniversity Of South Carolina: 2 patents #185 of 728Top 30%

CUCornell University: 2 patents #404 of 1,984Top 25%

URUniversity Of Rochester: 1 patents #496 of 1,162Top 45%

UNUnknown: 1 patents #29,356 of 83,584Top 40%

Wayne, NJ: #16 of 644 inventorsTop 3%

New Jersey: #1,671 of 69,400 inventorsTop 3%

Overall (All Time): #92,222 of 4,157,543Top 3%

36 Patents All Time

Andrzej Krol has been granted 36 US patents while listed as an inventor at Drum Workshop. The first was granted in 2000 and the most recent in November 2022. Andrzej Krol ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Andrzej Krol in Wayne, NJ, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #	Title	Co-Inventors	Date
11504579	Height and tension adjustable hand exerciser	James D'Addario	2022-11-22
11309672	Solder-less and tool-less electrical system	James D'Addario, Zachary Stringham	2022-04-19
11254523	Slide mechanism for stacker	—	2022-02-22
10974098	Retractable hand exerciser	Patrick Zerbo	2021-04-13
10958025	Pivoting plug adapter	James D'Addario	2021-03-23
10722895	Cone crusher	James Paschal McCloskey, Dennis Duellman	2020-07-28
10610868	Hydraulic cylinder system for rock crushers	James Paschal McCloskey, Marian Ando	2020-04-07
10596413	Multi-functional finger exercise device	Patrick Zerbo	2020-03-24
D876532	Musical instrument tuner	James D'Addario, Richard Ned Steinberger, Zachary Stringham	2020-02-25
10183811	Stacker drive module	Paschal James McCloskey, Allan Nottingham	2019-01-22
9966050	Instrument Mounting Assembly	Victor Filonovich, Sergio G. Bonsignore	2018-05-08
9835737	Autonomous gamma, X-ray, and particle detector	Steve Czarnecki, Krishna C. Mandal, Mark D. Poliks, C. Ross Schmidtlein, Michael Thompson +1 more	2017-12-05
9733167	Method and device for preserving and imaging specimens while retaining information on the spatial orientation of specimens with respect to reference objects	Axel Wismueller, Avice O'Connell	2017-08-15
9709083	Spring enabled audio device mounting apparatus	Victor Filonovich, Sergio G. Bonsignore	2017-07-18
9631652	Clip-on mounting assembly for musical instruments	Victor Filonovich, Sergio G. Bonsignore	2017-04-25
9606245	Autonomous gamma, X-ray, and particle detector	Steve Czarnecki, Krishna C. Mandal, Mark D. Poliks, C. Ross Schmidtlein, Michael Thompson +1 more	2017-03-28
9570053	Adjustable cajón instrument	Victor Filonovich, Thomas M Schwarz, Sergio G. Bonsignore	2017-02-14
9466273	Snare cajón instrument	Victor Filonovich, Sergio G. Bonsignore	2016-10-11
9460494	Methods and systems for inverse problem reconstruction and application to ECT reconstruction	Yuesheng Xu, Si Li, Lixin Shen	2016-10-04
9437176	Top-tuning system for hand percussion instrument	Richard Simons, Ray Enhoffer, Chatchai Chandontrikit	2016-09-06
9343050	Channeled shaker	Jeff Sallee, Mark A. Schnose, Ray Enhoffer, Richard Simons	2016-05-17
9257109	Eyebolt bracket assembly	Victor Filonovich, Sergio G. Bonsignore	2016-02-09
9087497	Adjustable cajón instrument	Victor Filonovich, Thomas M Schwarz, Sergio G. Bonsignore	2015-07-21
8912417	Mutable high-hat tambourine	Victor Filonovich, Sergio G. Bonsignore	2014-12-16
8716582	Jingle shaker	Jeff Sallee, Mark A. Schnose, Victor Filonovich, Sergio G. Bonsignore	2014-05-06