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For the Inventor, By the Inventor

Monheim, Germany

Bayer Corporation


USPTO Granted Patents = 1,013

% Expired Patents = 5.4



Trademarks = 69

Forward Citations = 26,781

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1,148 inventors (with patents filed for the assignee):

goldMedal William E Slack (50 out of 81 patents)

silverMedal Peter H Markusch (36 out of 82 patents)

bronzeMedal Vidyanatha A Prasad (31 out of 38 patents)

4.  Douglas A Wicks (26 out of 39 patents)

5.  James W Rosthauser (26 out of 57 patents)

6.  Rick L Adkins (25 out of 72 patents)

7.  Richard R Roesler (24 out of 56 patents)

8.  Edward P Squiller (22 out of 46 patents)

9.  Herman P Doerge (21 out of 32 patents)

10.  Michael J Pugia (21 out of 64 patents)

11.  Philip E Yeske (21 out of 23 patents)

12.  Sivaram Krishnan (20 out of 71 patents)

13.  David D Steppan (19 out of 42 patents)

14.  Jeffrey M Greve (19 out of 40 patents)

15.  Klaus Jelich (18 out of 56 patents)


Core Competencies:
Acaricidal Compositions
Coating Composition
Transfection System
PACAP Receptor Agonists
Enzyme Quantitation
Stem Cell Factor Antibody
Peptides and Peptidomimetics
Automated Analyzers
Chemiluminescent Compounds
Butyl Rubber
Hydrogenated Nitrile Rubbers
Immunoassays

1,013 patents:

1. 8486995 - Acaricidal active substance combinations (2013-07-16),
2. 7737243 - Highly productive coating composition for automotive refinishing (2010-06-15),
3. 7723102 - Enhanced transfection system (2010-05-25),
4. 7507714 - Pituitary adenylate cyclase activating peptide (PACAP) receptor 3 (R3) agonists and their pharmacological methods of use (2009-03-24),
5. 7410784 - Quantitation of enzyme activity using planar waveguides (2008-08-12),
6. 7285640 - Antibody to stem cell factor (2007-10-23),
7. 7211398 - Human genes and gene expression products: II (2007-05-01),
8. 7198929 - 14790, a novel protein kinase molecule and uses therefor (2007-04-03),
9. 7189801 - Peptides and peptidomimetics with structural similarity to human p53 that activate p53 function (2007-03-13),
10. 7182912 - Fluid handling apparatus for an automated analyzer (2007-02-27),
11. 7163616 - Reagents and methods for detecting analytes, and devices comprising reagents for detecting analytes (2007-01-16),
12. 7157056 - Sample introduction device (2007-01-02),
13. 7097995 - Chemiluminescent acridinium compounds and analogues thereof as substrates of hydrolytic enzymes (2006-08-29),
14. 7094811 - Energy absorbing flexible foams produced in part with a double metal cyanide catalyzed polyol (2006-08-22),
15. 7091323 - Human TIMP-1 antibodies (2006-08-15),
Company Overview
Bayer Corporation, headquartered in Monheim, Germany, is a global leader in biomedical innovations, focusing on the development and manufacturing of advanced healthcare solutions. The company specializes in a diverse range of technologies, including acaricidal compositions, coating compositions, and transfection systems. Bayer's research extends to PACAP receptor agonists, enzyme quantitation, and the development of antibodies and peptides, contributing significantly to advancements in medical and agricultural fields. Its commitment to innovation positions Bayer at the forefront of addressing complex health challenges.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Bayer Corporation USPTO Patent Assignee Logo
1,013 Patents

#1 in Monheim

#50 in Germany

#1,012 in the World

Monheim, DE
Monheim, Germany

Bayer Corporation

Forward Citations = 26,781

1,148 inventors:

goldMedal William E Slack (50 out of 81 patents)

silverMedal Peter H Markusch (36 out of 82 patents)

bronzeMedal Vidyanatha A Prasad (31 out of 38 patents)

4.  Douglas A Wicks (26 out of 39 patents)

5.  James W Rosthauser (26 out of 57 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bayer Corporation. Retrieved from https://idiyas.com/company/bayer

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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