Stephan Harkema

City:

Eindhoven

Country:

Netherlands

Published Applications:

Last publication date:

2025-06-24

Top Assignees for applications by Stephan Harkema

The entities that hold a legal rights for patent applications filed by inventor Harkema Stephan:

Illumix Surgical Canada Inc. 5 Bright's Grove, Canada
Illumix Surgical Canada Inc. 2 , Canada
Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO 2 Delft, Netherlands
Huntsman Advanced Materials (Switzerland) GmbH 1 Basel, Switzerland
Nederlandse Organisatie Voor Toegpast- Natuurwetenschappelijk Onderzoek TNO 1 Delft, Netherlands
Illumix Surgical Canada Inc. 1 Ontario, Canada
Nederlandse Organisatie voor toege-past-natuurwete nschappelijk onderzoek TNO 1 Delft, Netherlands
DuPont Teijin Films U.S. Limited Partnership 1 Chester, VA United States

Recent patent applications by Harkema Stephan

Stephan Harkema from Eindhoven, NL has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-06-24

US17834719

Human necessities

Illuminating surgical device

#2 | 2025-03-13

US20250082428A1

Human necessities

ILLUMINATING SURGICAL DEVICE AND CONTROL ELEMENT

#3 | 2022-07-26

US16377219

Human necessities

Illuminating surgical device

#4 | 2022-04-28

US20220125549A1

Human necessities

Illuminating surgical device and control element

#5 | 2020-01-30

US20200030052A1

Human necessities

Illuminating surgical device and control element

#6 | 2018-01-11

US20180008368A1

Human necessities

Illuminating surgical device and control element

#7 | 2017-06-08

US20170162828A1

Electricity

Organic light-emitting diode light source comprising a polyester film and a method of improving light extraction from said light source

#8 | 2016-02-04

US20160030128A1

Human necessities

Illuminating surgical device

#9 | 2013-08-15

US20130207083A1

Electricity

Light-emitting device and method for manufacturing the same

#10 | 2013-03-28

US20130075777A1

Performing operations; transporting

Opto-electric device and method for manufacturing the same

InventorID:

160837 ⎘