% Expired Patents = 20.0

CIPO Patents = 1

EPO Patents = 4

Trademarks = 5

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Martin Prinz (4 out of 9 patents)

Martin Hoffer (1 out of 1 patent)

Sonja Höller (1 out of 1 patent)

4. Margit Hornof (1 out of 1 patent)

5. Sonja HÖLLER (0 patent)

5 patents: Sort by Forward Citations

1. 11331338 - Hydrogen sulfide releasing polymer compounds (2022-05-17),

2. 10813943 - Therapeutic use of a sterile aqueous ophthalmic solution (2020-10-27),

3. 10583152 - Therapeutic use of a sterile aqueous ophthalmic solution (2020-03-10),

4. 10342759 - Aqueous ophthalmic solution and method for treating dry eye syndrome (2019-07-09),

5. 9597277 - Use of polymers (2017-03-21),

Company Overview

Croma-Pharma Gesellschaft M.b.H. is a leading manufacturer of injectable medical aesthetic products and devices. With a focus on innovation and high quality, the company offers a wide range of products for aesthetic and medical applications. Croma-Pharma is dedicated to providing safe and effective solutions for healthcare professionals and patients worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#2 in Leobendorf

#516 in Austria

Leobendorf, Austria

Croma-Pharma Gesellschaft M.b.h.

Forward Citations = 0

4 inventors:

Martin Prinz (4 out of 9 patents)

Martin Hoffer (1 out of 1 patent)

Sonja Höller (1 out of 1 patent)

4. Margit Hornof (1 out of 1 patent)

5. Sonja HÖLLER (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Croma-Pharma Gesellschaft M.b.h.. Retrieved from https://idiyas.com/company/croma-pharma-gesellschaft-m-b-h

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]

1 patent (CIPO):

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]

4 patents (EPO):

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]