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For the Inventor, By the Inventor

Wuppertal, Germany

Michael Preiss

This inventor holds 25 USPTO granted patents, primarily in Beta-Lactam Antibiotics. Top assignee: Bayer Aktiengesellschaft. Active years: 1977-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Preiss. Retrieved from https://idiyas.com/inventor/michael-preiss

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 25

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 6

Forward Citations = 90(Granted Patents)


Company Filing History:

goldMedal25 out of 12,266 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1977-2001

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Areas of Expertise:
Beta-Lactam Antibiotics
Cephalosporins
Antibacterial Compounds
Quinolinecarboxylic Acids
Dihydropyridinedicarboxylic Esters
Optically Pure Compounds
Biarylketocarboxylic Acids
Penicillin Derivatives
Nitro Compounds
Sulfonylimidazolidone
Dioxopiperazine Derivatives
Heterocyclic Amino Acids
25 patents (USPTO):Explore Patents
1. 6172259 - Production of enantiomer-free biarylketocarboxylic acids (2001-01-09),
2. 5155223 - Preparation of quinolinecarboxylic acids (1992-10-13),
3. 5095112 - Process for the preparation of quinolonecarboxylic acid esters (1992-03-10),
4. 4973590 - Process for the preparation of quinolonecarboxylic acids which can be (1990-11-27),
5. 4633007 - Preparation of benzylidene compounds (1986-12-30),
6. 4600778 - Process for the preparation of 1,4-dihydropyridinedicarboxylic esters (1986-07-15),
7. 4450297 - Preparation of o-nitrobenzaldehyde (1984-05-22),
8. 4389489 - Optically pure heterocyclic aminoacid compounds, a process for their use (1983-06-21),
9. 4386089 - .beta.-Lactam antibiotics and their medicinal use (1983-05-31),
10. 4338434 - 2-Hetero-acetamido-cephalosporinates (1982-07-06),
11. 4294827 - Antibacterial and growth promoting .beta.-lactam antibiotics carrying an (1981-10-13),
12. 4251524 - .beta.-Lactam antibiotics (1981-02-17),
13. 4235774 - Penicillin derivatives (1980-11-25),
14. 4223037 - .beta.-Lactam antibiotics and their use (1980-09-16),
15. 4215118 - 2-Hetero-acetamido-penicillanates and cephalosporinates (1980-07-29),

Title: Michael Preiss - Innovative Inventor from Wuppertal

Introduction: Michael Preiss is a renowned inventor hailing from Wuppertal, Germany, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Michael Preiss holds several patents in the areas of renewable energy, sustainable materials, and advanced manufacturing processes, showcasing his commitment to creating a more sustainable future.

Career Highlights: With a career spanning over two decades, Michael Preiss has worked with leading research institutions and companies to develop cutting-edge technologies that have revolutionized industries worldwide. His innovative spirit and dedication to excellence have earned him recognition as a pioneer in the field of invention.

Collaborations: Throughout his career, Michael Preiss has collaborated with top engineers, scientists, and designers to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of numerous projects that have had a lasting impact on society.

Conclusion: Michael Preiss's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs. His contributions to the world of technology serve as a testament to the power of creativity and perseverance in driving positive change.

Profile summary based on public USPTO records.
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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