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For the Inventor, By the Inventor

Geretsried, Germany

Byk-Gardner Gmbh


USPTO Granted Patents = 63


Trademarks = 19

Forward Citations = 407

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13 inventors (with patents filed for the assignee):

goldMedal Peter Schwarz (31 out of 31 patents)

silverMedal Uwe Sperling (20 out of 20 patents)

bronzeMedal Konrad Lex (16 out of 16 patents)

4.  Heinrich Henssler (9 out of 29 patents)

5.  Martin Schultheiss (9 out of 43 patents)

6.  Karin Patricia Anger-Marx (8 out of 9 patents)

7.  Severin Wimmer (3 out of 3 patents)

8.  Thomas J Keane (2 out of 5 patents)

9.  Todd A Jackson (1 out of 6 patents)

10.  Christopher Groh (1 out of 1 patent)

11.  Gerhard Hentschel (1 out of 1 patent)

12.  Ralf Zellner (1 out of 1 patent)

13.  James M Chwalek (1 out of 1 patent)


Core Competencies:
Spectral Photometer
Colorimeter
Surface Properties
Optical Properties
Appearance Measurement
Texture Analysis
Goniometric Examination
Calibration Instruments
Effect Pigments
Illumination Devices
Surface Quality

63 patents:

1. 12742728 - Apparatus and method for inspecting surfaces with wavelength analysis (2026-09-22),
2. D1115568 - Spectral photometer (2026-03-03),
3. D1093185 - Spectral photometer (2025-09-16),
4. D1090288 - Spectral multi-angle photometer (2025-08-26),
5. 12296361 - High frequency ultrasonic transducer and method of fabrication (2025-05-13),
6. D949713 - Appearance measurement instrument (2022-04-26),
7. D949032 - Color appearance measurement instrument (2022-04-19),
8. 11300406 - Multiple-stage method of investigating surfaces and corresponding apparatus (2022-04-12),
9. 11060966 - Docking station for a surface measuring apparatus (2021-07-13),
10. D846417 - Colorimeter (2019-04-23),
11. D846416 - Colorimeter (2019-04-23),
12. D846415 - Colorimeter (2019-04-23),
13. 9726597 - Apparatus and method of investigating surface properties (2017-08-08),
14. 9581546 - Apparatus and method of investigating coatings with effect pigments (2017-02-28),
15. 9506860 - Apparatus for the calibration of optical measuring instruments (2016-11-29),
BYK-Gardner GmbH is a leading provider of testing and measurement solutions for the quality control of color, appearance, and physical properties. With over 70 years of experience, the company offers a comprehensive range of instruments and software for various industries including automotive, coatings, plastics, and printing. Their innovative products enable customers to ensure the highest standards of quality and consistency in their manufacturing processes.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Byk-Gardner Gmbh
63 Patents

#1 in Geretsried

#884 in Germany

#11,602 in the World

Geretsried, DE
Geretsried, Germany

Byk-Gardner Gmbh

Forward Citations = 407

13 inventors:

goldMedal Peter Schwarz (31 out of 31 patents)

silverMedal Uwe Sperling (20 out of 20 patents)

bronzeMedal Konrad Lex (16 out of 16 patents)

4.  Heinrich Henssler (9 out of 29 patents)

5.  Martin Schultheiss (9 out of 43 patents)

Please report any incorrect information to [email protected]
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