Inventor

Koen J. Weijand

Inventor
Hoensbroek, NL

Overview

43→
Patents
1994–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 43 as inventor

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

A61Nprimary
A61NElectrotherapy38%
A61BDiagnosis17%
A61MDevices for introducing media into, or onto, the body6%
H01RElectrically-conductive connections5%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
H01QAntennas, i.e. radio aerials3%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%
H04BTransmission3%
F15CFluid-circuit elements predominantly used for computing or control purposes1%
PatentTitleYear
11,089,417Method and device for recognition and arbitration of an input connection202110,974,052Medical communication and power charging system202110,820,128Method and device for recognition and arbitration of an input connection202010,782,163Turbine flow meter, assembly, and method for measuring at least one flow characteristic202010,425,754Method and device for recognition and arbitration of an input connection201910,045,135Method and device for recognition and arbitration of an input connection20189,393,420'Safety features for use in medical devices'20168,326,426'Implantable device with heat storage'20128,140,167'Implantable therapy system with external component having multiple operating modes'20128,103,349'Neural electrode treatment'20127,672,727'Neural electrode treatment'20107,209,790'Multi-mode programmer for medical device communication'20077,070,577'Drive circuit having improved energy efficiency for implantable beneficial agent infusion or delivery device'20066,859,385'Low power SRAM'20056,558,345'System for delivering insulin'20036,488,652'Safety valve assembly for implantable benefical agent infusion device'20026,484,054'Deep trench semiconductor capacitors having reverse bias diodes for implantable medical devices'20026,470,212'Body heat powered implantable medical device'20026,408,205'System for delivering mechanical waves'20026,406,421'System and method of determining skeletal muscle contraction by serial lead impedance measurements'20026,329,929'Telemetry system with phase-locking noise suppressing receiver'20016,330,475'System and a corresponding method for treating defibrillation in a heart'20016,305,381'System for locating implantable medical device'20016,298,271'Medical system having improved telemetry'20016,261,280'Method of obtaining a measure of blood glucose'20016,135,978'System for pancreatic stimulation and glucose measurement'20006,128,671'Tactile feel device having a plurality of pins that allow a user to read information from the pins and make selection by depressing the pins'20006,125,300'Implantable device with output circuitry for simultaneous stimulation at multiple sites'20006,110,098'System and method of mechanical treatment of cardiac fibrillation'20006,093,167'System for pancreatic stimulation and glucose measurement'20006,009,878'System for locating implantable medical device'20005,999,857'Implantable device telemetry system and method'19995,989,192'Cardiac flow sensor'19995,948,004'Implantable stimulator having an efficient output generator'19995,843,135'Pacing system with lead having a single conductor for connecting to pressure sensor and electrode'19985,836,983'Output stage with switchable constant current modes'19985,824,029'Implantable medical system for performing transthoracic impedance measurements associated with cardiac function'19985,792,212'Nerve evoked potential measurement system using chaotic sequences for noise rejection'19985,772,605'System and method for detecting facial symmetry'19985,752,977'Efficient high data rate telemetry format for implanted medical device'19985,697,952'Cardiac assist device having muscle augementation after confirmed arrhythmia and method'19975,540,729'Movement powered medical pulse generator having a full-wave rectifier with dynamic bias'19965,336,244'Temperature sensor based capture detection for a pacer'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2007Patents assigned to MEDTRONIC INC (30)· patent assignee history
1994–2003Based in Hoensbroek, NL· patent location history
2000–2002Based in Rockanje, NL· patent location history
2010–2016Patents assigned to ENTEROMEDICS INC (5)· patent assignee history
2010–2021Based in Alfaz del Pi, ES· patent location history
2012Patents assigned to DONDERS ADRIANUS P (2)· patent assignee history
2012Patents assigned to WEIJAND KOEN J (2)· patent assignee history
2012–2016Based in Alicante, ES· patent location history
2018–2021Patents assigned to STATON TECHIYA LLC (4)· patent assignee history
2020Based in Tilburg, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEDTRONIC INC301994–2007
ENTEROMEDICS INC52010–2016
STATON TECHIYA LLC42018–2021
DONDERS ADRIANUS P22012
WEIJAND KOEN Jself22012
Locations
LocationPatentsSpan
Hoensbroek, NL181994–2003
Rockanje, NL82000–2002
Alfaz del Pi, ES72010–2021
Alicante, ES32012–2016
Tilburg, NL12020