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For the Inventor, By the Inventor

Berlin, Germany

Raytek Gmbh

USPTO Granted Patents = 10

% Expired Patents = 40.0

Trademarks = 3

Forward Citations = 254

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17 inventors (with patents filed for the assignee):

goldMedal Thomas Heinke (3 out of 26 patents)

silverMedal Volker Schmidt (3 out of 13 patents)

bronzeMedal Paul S Carlson (3 out of 11 patents)

4.  Stefan H Warnke (2 out of 13 patents)

5.  Hans-Jurgen Rostalski (2 out of 2 patents)

6.  William Menchine (2 out of 2 patents)

7.  Frank Wyrowski (2 out of 2 patents)

8.  Tilo Jankowski (1 out of 3 patents)

9.  Ulrich Kienitz (1 out of 5 patents)

10.  Alan M Young (1 out of 16 patents)

11.  Rainer Kuepper (1 out of 2 patents)

12.  Stephen R King (1 out of 4 patents)

13.  Herbert L Berman (1 out of 19 patents)

14.  Frank W Schneider (1 out of 1 patent)

15.  Uwe Klonowski (1 out of 2 patents)


10 patents:

1. 7703978 - Temperature measuring device (2010-04-27),
2. 7484885 - Thermal imager having sunlight exposure protection mechanism (2009-02-03),
3. 7369156 - Noncontact temperature measurement device having compressed video image transfer (2008-05-06),
4. 7304297 - Thermal imager utilizing improved radiometric calibration technique (2007-12-04),
5. 7071462 - Calibration system and method to correct distortion of thermal images from in-line and rotary thermoforming machines (2006-07-04),
6. 6585409 - Temperature-measurement device with diffractive optics (2003-07-01),
7. 6290389 - Device for temperature measurement (2001-09-18),
8. 6234669 - Device for measuring temperature without contact (2001-05-22),
9. 4642454 - Infrared intrusion detector with field of view locator (1987-02-10),
10. 4634294 - Hand-held digital temperature measuring instrument (1987-01-06),
Company Overview
Raytek GmbH, based in Berlin, specializes in advanced temperature measurement solutions. The company focuses on the development and manufacturing of non-contact infrared thermometers and thermal imaging systems, catering to various industries including manufacturing, automotive, and energy. With a commitment to precision and innovation, Raytek enhances operational efficiency and safety through its cutting-edge technology, serving clients across Europe and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#104 in D-1000 Berlin

#3,755 in Germany

#56,092 in the World

Berlin, DE
Berlin, Germany

Raytek Gmbh

Forward Citations = 254

17 inventors:

goldMedal Thomas Heinke (3 out of 26 patents)

silverMedal Volker Schmidt (3 out of 13 patents)

bronzeMedal Paul S Carlson (3 out of 11 patents)

4.  Stefan H Warnke (2 out of 13 patents)

5.  Hans-Jurgen Rostalski (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Raytek Gmbh. Retrieved from https://idiyas.com/company/raytek

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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