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For the Inventor, By the Inventor

CH

Ilford Imaging Switzerland Gmbh

Calculating rank
USPTO Granted Patents = 37

% Expired Patents = 56.8


Trademarks = 7

Forward Citations = 90

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46 inventors (with patents filed for the assignee):

goldMedal Kurt Baettig (14 out of 18 patents)

silverMedal Rolf Steiger (8 out of 27 patents)

bronzeMedal Vincent Ruffieux (4 out of 7 patents)

4.  Damien Moigno (3 out of 5 patents)

5.  Jean-Luc Gremaud (3 out of 3 patents)

6.  Pierre-Alain Brugger (3 out of 10 patents)

7.  Robert Beer (3 out of 6 patents)

8.  Martin Staiger (3 out of 8 patents)

9.  Heinz Peter (3 out of 3 patents)

10.  Urs Fürholz (2 out of 2 patents)

11.  Meinrad Schär (2 out of 2 patents)

12.  Karl Peternell (2 out of 3 patents)

13.  Stefan Schüttel (2 out of 3 patents)

14.  Gérald Jan (2 out of 2 patents)

15.  Arnd Kriebel (2 out of 3 patents)


Core Competencies:
Black Disazo Dyes
Ink Set
Phthalocyanine Dyes
Pigmented Inks
Laminated Unit
Electrically Active Films
Monoazo Dyes
Azo Dyes
Recording Sheets
Coating Method
Dyes Preparation
Printing Process

37 patents:

1. 8834620 - Black disazo dyes, their preparation and use (2014-09-16),
2. 8697204 - Recording sheet for ink jet printing (2014-04-15),
3. 8361168 - Black trisazo dyes, their preparation and their use (2013-01-29),
4. 8350233 - Optical element and process for its preparation (2013-01-08),
5. 8071185 - Recording sheet for ink jet printing (2011-12-06),
6. 8053043 - Recording sheet for ink jet printing (2011-11-08),
7. 7927675 - Recording sheets for ink jet printing (2011-04-19),
8. 7883753 - Recording sheets for ink jet printing (2011-02-08),
9. 7842801 - Phthalocyanine dyes and their preparation and use (2010-11-30),
10. 7828886 - Anthrapyridone dyes and their preparation and use (2010-11-09),
11. 7700169 - Recording sheet for ink jet printing (2010-04-20),
12. 7632345 - Phthalocyanine dyes and their preparation and use (2009-12-15),
13. 7560173 - Electrically active films (2009-07-14),
14. 7273520 - Ink set for ink jet printing (2007-09-25),
15. 7264663 - Ink set for ink jet printing (2007-09-04),
Company Overview
Ilford Imaging Switzerland GmbH specializes in the development and manufacturing of high-quality photographic materials and imaging solutions. The company is renowned for its innovative products that cater to both professional and amateur photographers, as well as industries requiring advanced imaging technologies. With a strong emphasis on research and development, Ilford focuses on enhancing image quality and sustainability in its offerings, positioning itself as a leader in the imaging sector within Switzerland and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Ilford Imaging Switzerland Gmbh USPTO Patent Assignee Logo
37 Patents

#17 in

#381 in Switzerland

#18,312 in the World

CH
CH

Ilford Imaging Switzerland Gmbh

Forward Citations = 90

46 inventors:

goldMedal Kurt Baettig (14 out of 18 patents)

silverMedal Rolf Steiger (8 out of 27 patents)

bronzeMedal Vincent Ruffieux (4 out of 7 patents)

4.  Damien Moigno (3 out of 5 patents)

5.  Jean-Luc Gremaud (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ilford Imaging Switzerland Gmbh. Retrieved from https://idiyas.com/company/ilford-imaging-switzerland

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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