Inventor

Joseph C. Stark, III

Inventor

San Leandro, CA, US

Overview

1989–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 21 as inventor

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

A61Mprimary

A61MDevices for introducing media into, or onto, the body17%

H02JElectric power networks10%

A61NElectrotherapy7%

H01FMagnets7%

H04BTransmission6%

H05KPrinted circuits6%

G01RMeasuring electric variables5%

F04DNon-positive-displacement pumps4%

G01BMeasuring length, thickness or similar linear dimensions4%

G01DMeasuring not specially adapted for a specific variable4%

PatentTitleYear

10,780,209Adjusting pump protocol based on irregular heart rhythm2020 10,722,633Energy management of blood pump controllers2020 10,722,632Blood pump controllers and methods of use for improved energy efficiency2020 10,702,644Transcutaneous power transmission utilizing non-planar resonators2020 10,610,692Electrical connectors for implantable devices2020 10,485,911Sensor mounting in an implantable blood pump2019 10,434,235Thermal management for implantable wireless power transfer systems2019 10,413,650Hall sensor mounting in an implantable blood pump2019 10,279,096Transcutaneous power transmission utilizing non-planar resonators2019 10,265,450Multiaxial connector for implantable devices2019 10,200,133Touch screen interface and infrared communication system integrated into a battery2019 9,592,397'Thermal management for implantable wireless power transfer systems'2017 9,579,436'Sensor mounting in an implantable blood pump'2017 9,583,874'Multiaxial connector for implantable devices'2017 9,492,599'Hall sensor mounting in an implantable blood pump'2016 9,195,289'Touch screen interface and infrared communication system integrated into a battery'2015 9,079,043'Transcutaneous power transmission utilizing non-planar resonators'2015 8,827,890'Touch screen interface and infrared communication system integrated into a battery'2014 RE038688'Sheet-like diagnostic device'2005 RE037437'Sheet-like diagnostic device'2001 4,861,711'Sheet-like diagnostic device'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2005Based in Ebsdorfergrund, DE· patent location history

2001–2005Patents assigned to DADE BEHRING MARBURG GMBH (2)· patent assignee history

2014–2020Patents assigned to THORATEC CORP (9)· patent assignee history

2014–2015Patents assigned to STARK JOSEPH (2)· patent assignee history

2014–2020Based in San Leandro, CA, US· patent location history

2015–2020Based in Oakland, CA, US· patent location history

2019–2020Patents assigned to TC1 LLC (10)· patent assignee history

2019–2020Patents assigned to TCI LLC (2)· patent assignee history

2020Based in Pleasanton, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TC1 LLC	10	2019–2020
THORATEC CORP	9	2014–2020
DADE BEHRING MARBURG GMBH	2	2001–2005
STARK JOSEPHself	2	2014–2015
TCI LLC	2	2019–2020

Locations

Location	Patents	Span
San Leandro, California, US	14	2014–2020
Oakland, California, US	3	2015–2020
Ebsdorfergrund, DE	3	1989–2005
Pleasanton, California, US	1	2020