Forward Citations = 41

Loading Chart...

6 inventors (with patents filed for the assignee):

Carl Koch (7 out of 11 patents)

Karl Gfeller (6 out of 13 patents)

Peter Datwyler (2 out of 2 patents)

4. Hans-Carl Koch (2 out of 2 patents)

5. Hans Carl Koch (1 out of 3 patents)

6. Kurt Gloor (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 4949112 - Sheet film cassette for photographic cameras (1990-08-14),

2. 4788566 - Photographic cassette for manipulation and exposure of a light-sensitive (1988-11-29),

3. 4678302 - Apparatus for handling light-sensitive photographic sheet material in (1987-07-07),

4. 4669846 - Coupling device for frame-shaped accessories for camera equipment (1987-06-02),

5. 4592634 - Apparatus to separate a single sheet from a stack of several similar (1986-06-03),

6. 4564277 - Apparatus for a photographic camera with lens and film carriers which (1986-01-14),

7. 4523824 - Device for a photographic camera (1985-06-18),

8. 4460263 - Apparatus for calculating and displaying and/or controlling exposure (1984-07-17),

9. 3973269 - Shutter mechanism (1976-08-03),

10. 3956761 - Shutter device for a photographic camera (1976-05-11),

Company Overview

Sinar AG, headquartered in Schaffhausen, Switzerland, specializes in the development and manufacturing of advanced imaging solutions and software for the graphic arts industry. The company focuses on high-precision measurement and control technologies, catering to various applications in printing and imaging. With a commitment to innovation, Sinar AG integrates cutting-edge technology to enhance productivity and quality in visual communications, serving clients across Europe and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#62 in

#1,045 in Switzerland

#56,047 in the World

CH

Sinar Ag Schaffhausen

Forward Citations = 41

6 inventors:

Carl Koch (7 out of 11 patents)

Karl Gfeller (6 out of 13 patents)

Peter Datwyler (2 out of 2 patents)

4. Hans-Carl Koch (2 out of 2 patents)

5. Hans Carl Koch (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sinar Ag Schaffhausen. Retrieved from https://idiyas.com/company/sinar-ag-schaffhausen

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]