Inventor

David C. Racenet

Inventor

Killingworth, CT, US

Overview

1998–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 128 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Bprimary

A61BDiagnosis70%

A61MDevices for introducing media into, or onto, the body7%

Y10TTechnical subjects covered by former us classification5%

G16ZInformation and communication technology [ict] specially adapted for specific application fields, not otherwise provided for4%

H01RElectrically-conductive connections4%

A61NElectrotherapy2%

A61FFilters implantable into blood vessels2%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids2%

F16KValves2%

H02JElectric power networks1%

PatentTitleYear

11,103,246Multi-fire stapler with electronic counter, lockout, and visual indicator2021 11,090,044Powered surgical instrument2021 11,020,578Surgical stapler with integrated bladder2021 10,959,723Surgical stapler with universal articulation and tissue pre-clamp2021 10,952,767Connector clip for securing an introducer to a surgical fastener applying apparatus2021 10,926,105Brachytherapy clip and applicator2021 10,918,384Surgical instrument, loading unit for use therewith and related methods2021 10,842,485Brachytherapy buttress2020 10,653,416Powered surgical instrument2020 10,646,219Surgical stapling device with independent tip rotation2020 10,639,040Surgical fastener applying apparatus2020 10,624,616Surgical instruments including sensors2020 10,603,037Tool assembly for a surgical stapling device2020 10,595,871Insertion instrument, adapter assemblies and protector assemblies for a flexible circular stapler2020 10,576,298Buttress brachytherapy and integrated staple line markers for margin identification2020 10,561,416Surgical adapter assemblies for use between surgical handle assembly and surgical end effectors2020 10,543,009Apparatus for endoscopic procedures2020 10,542,983Powered surgical stapling device platform2020 10,537,331Surgical stapling device for performing circular anastomosis and surgical staples for use therewith2020 10,537,323Surgical stapling device2020 10,524,785Powered surgical instrument2020 10,524,947Devices and methods for facilitating sleeve gastrectomy procedures2020 10,517,591Surgical stapler with universal articulation and tissue pre-clamp2019 10,470,767Surgical stapling instrument having ultrasonic energy delivery2019 10,426,516Trocar seal system2019 10,420,661Stents and stent deployment devices2019 10,418,831Smart cart2019 10,376,262Powered surgical instrument2019 10,357,231Powered surgical instrument2019 10,342,538Tool assembly for a surgical stapling device2019 10,321,902Powered surgical instrument2019 10,293,553Buttress brachytherapy and integrated staple line markers for margin identification2019 10,278,698Controlled tissue compression systems and methods2019 10,271,847Tool assembly for a surgical stapling device2019 10,231,732Surgical stapling device2019 10,219,805Surgical stapler with universal articulation and tissue pre-clamp2019 10,194,907Multi-fire stapler with electronic counter, lockout, and visual indicator2019 10,159,850Brachytherapy clip and applicator2018 10,130,360Surgical stapler with universal articulation and tissue pre-clamp2018 10,092,290Surgical instrument, loading unit for use therewith and related methods2018 9,987,011Surgical fastener applying apparatus2018 9,887,562'Smart cart'2018 9,861,368'Circular stapling instrument'2018 9,855,039'Surgical stapling device'2018 9,848,878Tool assembly for a surgical stapling device2017 9,814,452'Powered surgical instrument'2017 9,801,748'Devices and methods for facilitating sleeve gastrectomy procedures'2017 9,750,502'Surgical stapling device for performing circular anastomosis and surgical staples for use therewith'2017 9,668,731'Powered surgical instrument'2017 9,585,664'Powered surgical stapling device platform'2017 9,517,066'Directionally biased staple and method of manufacturing'2016 9,498,212'Surgical stapling device with independent tip rotation'2016 9,480,492'Apparatus for endoscopic procedures'2016 9,433,411'Tool assembly for a surgical stapling device'2016 9,427,231'Surgical stapling device'2016 9,364,222'Powered surgical stapling device platform'2016 9,241,712'Powered surgical instrument'2016 9,138,226'Cartridge assembly for a surgical stapling device'2015 9,113,876'Powered surgical instrument'2015 9,038,882'Circular stapling instrument'2015 9,016,545'Apparatus for endoscopic procedures'2015 8,998,061'Surgical fastener applying apparatus'2015 8,968,249'Introducer seal assembly'2015 8,931,683'Surgical stapling device'2015 8,925,783'Powered surgical instrument'2015 8,905,287'Directionally biased staple and anvil assembly'2014 8,899,462'Apparatus for endoscopic procedures'2014 8,851,355'Apparatus for endoscopic procedures'2014 8,777,083'Surgical stapling device'2014 8,770,459'Surgical stapling device with independent tip rotation'2014 8,702,657'Trocar seal system'2014 8,685,004'Powered surgical instrument'2014 8,684,249'Directionally biased staple and anvil assembly'2014 8,672,206'Apparatus for endoscopic procedures'2014 8,596,513'Surgical stapler with universal articulation and tissue pre-clamp'2013 8,506,557'Powered surgical instrument'2013 8,459,521'Powered surgical stapling device platform'2013 8,424,739'Surgical stapling device with independent tip rotation'2013 8,408,442'Tool assembly for a surgical stapling device'2013 8,371,494'Surgical stapling device'2013 8,267,898'Trocar seal system'2012 8,267,924'Powered surgical instrument'2012 8,211,135'Two-mode bladeless trocar assembly'2012 8,201,721'Powered surgical instrument'2012 8,192,405'Trocar seal system'2012 8,167,186'Surgical stapling device'2012 8,123,101'Directionally biased staple and anvil assembly for forming the staple'2012 8,118,207'Surgical stapling device'2012 8,061,577'Tool assembly for a surgical stapling device'2011 8,033,442'Tool assembly for a surgical stapling device'2011 8,033,439'Surgical stapling device'2011 8,002,934'Trocar seal system'2011 8,002,788'Two-mode bladeless trocar assembly'2011 7,950,560'Powered surgical instrument'2011 7,951,118'Introducer seal assembly'2011 7,926,692'Directionally biased staple and anvil assembly'2011 7,922,063'Powered surgical instrument'2011 7,896,846'Trocar seal system'2011 7,887,530'Powered surgical instrument'2011 7,824,426'Directionally biased staples and cartridge having directionally biased staples'2010 7,823,760'Powered surgical stapling device platform'2010 7,819,896'Tool assembly for a surgical stapling device'2010 7,793,814'Surgical stapling device'2010 7,726,537'Surgical stapler with universal articulation and tissue pre-clamp'2010 7,721,935'Surgical stapling device'2010 7,690,547'Tool assembly for a surgical stapling device'2010 7,632,250'Introducer seal assembly'2009 7,611,038'Directionally biased staple and anvil assembly for forming the staple'2009 7,597,230'Surgical stapling device'2009 7,588,177'Tool assembly for surgical stapling device'2009 7,584,880'Surgical stapling device'2009 7,494,039'Surgical stapling device'2009 7,470,255'Introducer assembly with suspended seal'2008 7,424,965'Surgical stapling device'2008 7,407,076'Surgical stapling device'2008 7,398,907'Directionally biased staple and anvil assembly for forming the staple'2008 7,390,315'Molded trocar latch'2008 7,367,960'Trocar system and method of use'2008 7,275,674'Surgical stapling device'2007 7,244,244'Trocar seal system'2007 7,159,750'Surgical stapling device'2007 6,817,508'Surgical stapling device'2004 6,702,787'Trocar seal system'2004 6,482,181'Trocar seal system'2002 6,432,085'Self-retaining surgical access instrument'2002 6,319,266'Trocar system and method of use'2001 5,911,352'Surgical stapling apparatus'1999 5,713,911'Surgical clip'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2019Based in Southbury, CT, US· patent location history

2002–2012Patents assigned to TYCO HEALTHCARE (42)· patent assignee history

2007–2018Based in Litchfield, CT, US· patent location history

2011–2019Patents assigned to RACENET DAVID C (24)· patent assignee history

2011–2015Patents assigned to BEARDSLEY JOHN W (9)· patent assignee history

2011–2015Patents assigned to OLSON LEE ANN (9)· patent assignee history

2011–2017Based in Middletown, CT, US· patent location history

2013–2021Patents assigned to COVIDIEN LP (80)· patent assignee history

2014–2021Based in Killingworth, CT, US· patent location history

2019Based in Killingsworth, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
COVIDIEN LP	80	2013–2021
TYCO HEALTHCARE	42	2002–2012
RACENET DAVID Cself	24	2011–2019
BEARDSLEY JOHN W	9	2011–2015
OLSON LEE ANN	9	2011–2015

Locations

Location	Patents	Span
Killingworth, CT, US	55	2014–2021
Litchfield, CT, US	45	2007–2018
Middletown, CT, US	13	2011–2017
Southbury, CT, US	12	1998–2019
Killingsworth, CT, US	1	2019