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Charles Kollar
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Fairfield, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Handheld electromechanical surgical system
Patent number
11,857,194
Issue date
Jan 2, 2024
Covidien LP
Patrick Mozdzierz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical anvil assemblies for surgical stapling instruments
Patent number
11,832,821
Issue date
Dec 5, 2023
Covidien LP
Joseph Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Determination of anvil release during anastomosis
Patent number
11,832,823
Issue date
Dec 5, 2023
Covidien LP
Haley E. Strassner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Handheld electromechanical surgical device with strain gauge drift...
Patent number
11,819,208
Issue date
Nov 21, 2023
Covidien LP
Alexander J. Hart
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Stapling and cutting to default values in the event of strain gauge...
Patent number
11,771,432
Issue date
Oct 3, 2023
Covidien LP
Haley E. Strassner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for accessing matter disposed within an intern...
Patent number
11,730,480
Issue date
Aug 22, 2023
Covidien LP
Charles Kollar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Inserts, splines, and methods for reducing and/or eliminating splin...
Patent number
11,730,482
Issue date
Aug 22, 2023
Covidien LP
Joseph M. Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Seal assembly for circular stapling instrument
Patent number
11,712,509
Issue date
Aug 1, 2023
Covidien LP
Haley Strassner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical anvil assemblies for surgical stapling instruments
Patent number
11,653,924
Issue date
May 23, 2023
Covidien LP
Joseph Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tissue relaxation monitoring for optimized tissue stapling
Patent number
11,653,925
Issue date
May 23, 2023
Covidien LP
Haley Strassner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical buttress for circular stapling
Patent number
11,653,916
Issue date
May 23, 2023
Covidien LP
Charles R. Kollar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods and structure for confirming proper assembly of powered sur...
Patent number
11,622,768
Issue date
Apr 11, 2023
Covidien LP
David E. Valentine
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods for powered surgical circular stapling instrume...
Patent number
11,607,224
Issue date
Mar 21, 2023
Coviden LP
David E. Valentine
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Handheld electromechanical surgical system
Patent number
11,596,400
Issue date
Mar 7, 2023
Covidien LP
Patrick Mozdzierz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Circular stapling device with A-frame splines
Patent number
11,497,501
Issue date
Nov 15, 2022
Covidien LP
Joseph Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Handheld electromechanical surgical system
Patent number
11,446,037
Issue date
Sep 20, 2022
Covidien LP
Charles R. Kollar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tie-down method for anvil assembly delivery system
Patent number
11,197,676
Issue date
Dec 14, 2021
Covidien LP
Charles Kollar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical buttress for circular stapling
Patent number
11,141,151
Issue date
Oct 12, 2021
Covidien LP
Charles R. Kollar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Stapling device with resettable tilt anvil assembly
Patent number
11,090,054
Issue date
Aug 17, 2021
Covidien LP
Joseph M. Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical anvil assemblies for surgical stapling instruments
Patent number
11,051,820
Issue date
Jul 6, 2021
Covidien LP
Joseph Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Handheld electromechanical surgical system
Patent number
11,045,199
Issue date
Jun 29, 2021
Covidien LP
Patrick Mozdzierz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical anvil assemblies for surgical stapling instruments
Patent number
11,033,273
Issue date
Jun 15, 2021
Covidien LP
Joseph Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical anvil assemblies for surgical stapling instruments
Patent number
11,006,959
Issue date
May 18, 2021
Covidien LP
Justin Williams
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical stapling device
Patent number
10,987,107
Issue date
Apr 27, 2021
Covidien LP
Anthony Sgroi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical anvil assemblies for surgical stapling instruments
Patent number
10,959,733
Issue date
Mar 30, 2021
Covidien LP
Joseph Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical anvil assemblies for surgical stapling instruments
Patent number
10,881,411
Issue date
Jan 5, 2021
Covidien LP
Joseph Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Chip assembly for reusable surgical instruments
Patent number
10,811,816
Issue date
Oct 20, 2020
Covidien LP
Christopher Penna
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circular stapling device with offset spline tip
Patent number
10,695,069
Issue date
Jun 30, 2020
Covidien LP
Joseph Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cutting ring assembly with rigid cutting member
Patent number
10,426,480
Issue date
Oct 1, 2019
Covidien LP
Paul A. Scirica
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
HANDHELD ELECTROMECHANICAL SURGICAL SYSTEM
Publication number
20240138840
Publication date
May 2, 2024
Covidien LP
Patrick Mozdzierz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HANDHELD ELECTROMECHANICAL SURGICAL SYSTEM
Publication number
20240032929
Publication date
Feb 1, 2024
Covidien LP
David E. Valentine (Deceased)
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HANDHELD ELECTROMECHANICAL SURGICAL SYSTEM
Publication number
20240023967
Publication date
Jan 25, 2024
Covidien LP
David E. Valentine (Deceased)
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
INSERTS, SPLINES, AND METHODS FOR REDUCING AND/OR ELIMINATING SPLIN...
Publication number
20230389927
Publication date
Dec 7, 2023
Covidien LP
Joseph M. Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TISSUE RELAXATION MONITORING FOR OPTIMIZED TISSUE STAPLING
Publication number
20230355241
Publication date
Nov 9, 2023
Covidien LP
Haley Strassner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DETERMINATION OF ANVIL RELEASE DURING ANASTOMOSIS
Publication number
20230248365
Publication date
Aug 10, 2023
Covidien LP
Haley E. Strassner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHODS AND STRUCTURE FOR CONFIRMING PROPER ASSEMBLY OF POWERED SUR...
Publication number
20230240683
Publication date
Aug 3, 2023
Covidien LP
David E. Valentine
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HANDHELD ELECTROMECHANICAL SURGICAL SYSTEM
Publication number
20230200812
Publication date
Jun 29, 2023
Covidien LP
Patrick Mozdzierz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DETERMINATION OF PREMATURE STAPLE EJECTION
Publication number
20230172609
Publication date
Jun 8, 2023
Covidien LP
Alexander J. Hart
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SLOW SPEED STAPLE AND STAPLE RELAXATION FOR STAPLING OPTIMIZATION
Publication number
20230070137
Publication date
Mar 9, 2023
Covidien LP
Alexander J. Hart
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HANDHELD ELECTROMECHANICAL SURGICAL DEVICE WITH STRAIN GAUGE DRIFT...
Publication number
20230038322
Publication date
Feb 9, 2023
Covidien LP
Alexander J. Hart
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
STAPLING AND CUTTING TO DEFAULT VALUES IN THE EVENT OF STRAIN GAUGE...
Publication number
20220409208
Publication date
Dec 29, 2022
Covidien LP
Haley E. Strassner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TROCAR ASSEMBLY FOR ADAPTER ASSEMBLIES WITH HARD-STOP
Publication number
20220110709
Publication date
Apr 14, 2022
Covidien LP
David E. VALENTINE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SEAL ASSEMBLY FOR CIRCULAR STAPLING INSTRUMENT
Publication number
20220105258
Publication date
Apr 7, 2022
Covidien LP
Haley STRASSNER
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SURGICAL BUTTRESS FOR CIRCULAR STAPLING
Publication number
20220022879
Publication date
Jan 27, 2022
Covidien LP
Charles R. Kollar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING A SURGICAL STAPLING INSTRUMENT
Publication number
20220022878
Publication date
Jan 27, 2022
Covidien LP
Haley E. Strassner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS FOR POWERED SURGICAL CIRCULAR STAPLING INSTRUME...
Publication number
20220015765
Publication date
Jan 20, 2022
Covidien LP
David E. Valentine
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS AND METHODS FOR CLAMPING AND STAPLING TO A PRESSURE BY A SU...
Publication number
20220015766
Publication date
Jan 20, 2022
Covidien LP
Charles R. Kollar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HANDHELD ELECTROMECHANICAL SURGICAL SYSTEM
Publication number
20220008079
Publication date
Jan 13, 2022
Covidien LP
Patrick Mozdzierz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHODS AND STRUCTURE FOR CONFIRMING PROPER ASSEMBLY OF POWERED SUR...
Publication number
20220008077
Publication date
Jan 13, 2022
Covidien LP
David E. Valentine
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HANDHELD ELECTROMECHANICAL SURGICAL SYSTEM
Publication number
20220008078
Publication date
Jan 13, 2022
Covidien LP
Charles R. Kollar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
INSERTS, SPLINES, AND METHODS FOR REDUCING AND/OR ELIMINATING SPLIN...
Publication number
20220008076
Publication date
Jan 13, 2022
Covidien LP
Joseph M. Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TISSUE RELAXATION MONITORING FOR OPTIMIZED TISSUE STAPLING
Publication number
20210361288
Publication date
Nov 25, 2021
Covidien LP
Haley Strassner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SURGICAL ANVIL ASSEMBLIES FOR SURGICAL STAPLING INSTRUMENTS
Publication number
20210322016
Publication date
Oct 21, 2021
Covidien LP
Joseph Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CUT OPTIMIZATION FOR EXCESSIVE TISSUE CONDITIONS
Publication number
20210212693
Publication date
Jul 15, 2021
Covidien LP
Steven H. Joyce
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SURGICAL ANVIL ASSEMBLIES FOR SURGICAL STAPLING INSTRUMENTS
Publication number
20210106334
Publication date
Apr 15, 2021
Covidien LP
Joseph Guerrera
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HANDHELD ELECTROMECHANICAL SURGICAL SYSTEM
Publication number
20200405304
Publication date
Dec 31, 2020
Covidien LP
Patrick Mozdzierz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HANDHELD ELECTROMECHANICAL SURGICAL SYSTEM
Publication number
20200367891
Publication date
Nov 26, 2020
Covidien LP
Charles R. Kollar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD AND APPARATUS FOR ACCESSING MATTER DISPOSED WITHIN AN INTERN...
Publication number
20200085441
Publication date
Mar 19, 2020
Covidien LP
Charles Kollar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TIE-DOWN METHOD FOR ANVIL ASSEMBLY DELIVERY SYSTEM
Publication number
20200000474
Publication date
Jan 2, 2020
Covidien LP
Charles Kollar
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE