Biosynthema Inc.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 20.0

CIPO Patents = 1

Forward Citations = 14

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14 inventors (with patents filed for the assignee):

Eric Paul Krenning (2 out of 6 patents)

Ananthachari Srinivasan (2 out of 48 patents)

Raghavan Rajagopalan (1 out of 118 patents)

4. Jörg Schmitt (1 out of 7 patents)

5. Marion De Jong (1 out of 1 patent)

6. Edgar Rolleman (1 out of 1 patent)

7. Marion DeJong (1 out of 1 patent)

8. Petrus Martinus Van Hagen (1 out of 1 patent)

9. Helmut Robert Macke (1 out of 1 patent)

10. Jean-Claude Reubi (1 out of 3 patents)

11. Mihaela Ginj (1 out of 1 patent)

12. Michelle A Schmidt (1 out of 3 patents)

13. Jack L Erion (1 out of 2 patents)

14. Leon R Lyle (1 out of 11 patents)

5 patents: Sort by Forward Citations

1. 8293873 - Combination of amino acid solution and a gelatin derivative for inhibiting renal up-take (2012-10-23),

2. 7202330 - RGD (Arg-Gly-Asp) coupled to (neuro)peptides (2007-04-10),

3. 7122622 - Peptide compounds having improved binding affinity to somatostatin receptors (2006-10-17),

4. 7015306 - Labeled neurotensin derivatives (2006-03-21),

5. 6664367 - Stable analogs of bioactive peptides containing disulfide linkages (2003-12-16),

Company Overview

Biosynthema Inc. is a leading biotechnology company that specializes in the development and production of high-quality biochemical products for the life sciences industry. With a strong focus on innovation and research, Biosynthema Inc. is committed to delivering cutting-edge solutions to meet the ever-evolving needs of the biotech sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

5 Patents

#292 in St. Louis, MO

#729 in Missouri

#51,708 in US

St. Louis, MO, United States of America

Biosynthema Inc.

Forward Citations = 14

14 inventors:

Eric Paul Krenning (2 out of 6 patents)

Ananthachari Srinivasan (2 out of 48 patents)

Raghavan Rajagopalan (1 out of 118 patents)

4. Jörg Schmitt (1 out of 7 patents)

5. Marion De Jong (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Biosynthema Inc.. Retrieved from https://idiyas.com/company/biosynthema

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]