Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JK

John Karpowicz — 48 Patents

BOBOE: 46 patents #264 of 12,373Top 3%
PAPaul Hartmann Ag: 2 patents #32 of 128Top 25%
Chester Springs, PA: #6 of 227 inventorsTop 3%
Pennsylvania: #766 of 74,527 inventorsTop 2%
Overall (All Time): #57,596 of 4,157,543Top 2%
48 Patents All Time
John Karpowicz has been granted 48 US patents while listed as an inventor at BOE. The first was granted in 1984 and the most recent in January 2024. John Karpowicz ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list John Karpowicz in Chester Springs, PA, US.

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDate
11857445 Gastric sizing systems including instruments for use in bariatric surgery Christopher L. Radl, Trevor Smith, Allison Lloyd 2024-01-02
10932937 Gastric sizing systems including instruments for use in bariatric surgery Christopher L. Radl, Trevor Smith, Allison Lloyd 2021-03-02
9999533 Gastric sizing systems including instruments for use in bariatric surgery Christopher L. Radl, Trevor Smith, Allison Lloyd 2018-06-19
9717828 Tube attachment device for wound treatment Christopher L. Radl, Kevin P. Klocek, John R. Boehringer 2017-08-01
9585990 System for treating a wound with suction and method of detecting a loss of suction Christopher L. Radl, Kevin P. Klocek, John R. Boehringer, Derek Norton 2017-03-07
8771259 System for treating a wound with suction and method of detecting a loss of suction Christopher L. Radl, Kevin P. Klocek, John R. Boehringer, Derek Norton 2014-07-08
8710290 Wound dressing with a discontinuous contact layer surface John R. Boehringer, Amitabha Mitra, Christopher L. Radl 2014-04-29
8500704 Wound packing material for use with suction John R. Boehringer, Amitabha Mitra, Christopher L. Radl 2013-08-06
8309787 Tunnel dressing for use with negative pressure wound therapy system Christopher L. Radl, Kevin P. Klocek 2012-11-13
8246607 System for treating a wound with suction and method of detecting loss of suction Christopher L. Radl, Kevin P. Klocek, John R. Boehringer, Derek Norton 2012-08-21
8237010 Method of manufacturing a dressing John R. Boehringer, Christopher L. Radl 2012-08-07
8030534 Tunnel dressing for use with negative pressure wound therapy system Christopher L. Radl, Kevin P. Klocek 2011-10-04
8022266 Method of treating a wound utilizing suction John R. Boehringer, Amitabha Mitra, Christopher L. Radl 2011-09-20
7981098 System for suction-assisted wound healing John R. Boehringer, Christopher L. Radl, Kevin P. Klocek 2011-07-19
7959604 Medical suction control with isolation characteristics John R. Boehringer, Kevin P. Klocek, Michael Kauffmann 2011-06-14
7951124 Growth stimulating wound dressing with improved contact surfaces John R. Boehringer, Amitabha Mitra, Christopher L. Radl 2011-05-31
7942866 Device for treating a wound Christopher L. Radl, John R. Boehringer, Jacob L. Timm 2011-05-17
7933817 Billing method for pump usage Christopher L. Radl, Kevin P. Klocek, John R. Boehringer 2011-04-26
7887510 Suction control apparatus and methods for maintaining fluid flow without compromising sterile lines Kevin P. Klocek 2011-02-15
7887564 Method for treating a wound John R. Boehringer, Christopher L. Radl, Jacob L. Timm, Amitabha Mitra 2011-02-15
7884258 Wound contact device John R. Boehringer, Amitabha Mitra, Christopher L. Radl 2011-02-08
7857806 Pump system for negative pressure wound therapy Christopher L. Radl, Kevin P. Klocek, John R. Boehringer, Derek Norton, Robert Kropp 2010-12-28
7815616 Device for treating a wound John R. Boehringer, Christopher L. Radl 2010-10-19
7754937 Wound packing material for use with suction John R. Boehringer, Amitabha Mitra, Christopher L. Radl 2010-07-13
7686785 Medical suction control with isolation characteristics John R. Boehringer, Kevin P. Klocek, Michael Kauffmann 2010-03-30