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Inventor

David B. Engmark

Inventor
Bethel, MN, US

Overview

13→
Patents
1997–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 13 as inventor

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

A61Nprimary
A61NElectrotherapy48%
Y10TTechnical subjects covered by former us classification19%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
B01DSeparation4%
H01GCapacitors4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H01QAntennas, i.e. radio aerials4%
H01RElectrically-conductive connections4%
H05KPrinted circuits4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,040,021Frames for implantable medical devices and methods20189,675,808'Battery and capacitor arrangement for an implantable medical device'20179,403,022'Header assembly for implantable medical device'20169,242,108'Medical device surface electrode'20168,473,056'Assembly method for implantable medical device'20138,373,075'Implantable co-fired electrical feedthroughs'20138,295,930'Medical device having resistance welded connections'20127,668,597'Feedthrough array for use in implantable medical devices'20107,317,946'Telemetry antenna for an implantable medical device'20086,931,284'Implantable medical device with air core antenna assembly'20056,721,602'Implantable medical device assembly and manufacturing method'20045,870,272'Capacitive filter feedthrough for implantable medical device'19995,637,417'Quick change battery drawer for external electrical stimulator'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2018Patents assigned to MEDTRONIC INC (13)· patent assignee history
1997–2018Based in Bethel, MN, US· patent location history
2012–2017Patents assigned to ENGMARK DAVID B (6)· patent assignee history
2013–2017Patents assigned to RIES ANDREW J (4)· patent assignee history
2013–2017Patents assigned to SCHAEFER TODD H (2)· patent assignee history
2013Patents assigned to BROSNAN WILLIAM MICHAEL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEDTRONIC INC131997–2018
ENGMARK DAVID Bself62012–2017
RIES ANDREW J42013–2017
SCHAEFER TODD H22013–2017
BROSNAN WILLIAM MICHAEL12013
Locations
LocationPatentsSpan
Bethel, Minnesota, US131997–2018