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For the Inventor, By the Inventor

Hofheim am Taunus, Germany

Ulrich Lerch

This inventor holds 36 USPTO granted patents, primarily in Pharmaceutical Chemistry. Top assignee: Hoechst Aktiengesellschaft. Active years: 1976-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ulrich Lerch. Retrieved from https://idiyas.com/inventor/ulrich-lerch

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

Calculating rank
USPTO Granted Patents = 36

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 5

Forward Citations = 105(Granted Patents)


Location History:

  • Hofheim, Taunus, DE (1976 - 1978)
  • Hofheim, DE (1979 - 1981)
  • Hofheim am Taunus, DE (1980 - 1994)
  • Hofheim/Taunus, DE (1996 - 1998)

Company Filing History:

goldMedal36 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents

Years Active: 1976-1998

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Areas of Expertise:
Prostaglandin Derivatives
Amino Acid Esters
Cognition Adjuvants
Benzothiazinone
Cyclopentane Derivatives
Psychotropic Action
Dihydroquinolinone
Piperazinediones
Enantioselective Synthesis
Optically Active Compounds
Pharmaceutical Composition
Bicyclic Imino
36 patents (USPTO):Explore Patents
1. 5780640 - Process for the biotechnological preparation of L-thienylalanines in (1998-07-14),
2. 5688672 - Process for the biotechnological preparation of L-thienylalanines in (1997-11-18),
3. 5480786 - Process for the biotechnological preparation of l-thienylalanines in (1996-01-02),
4. 5359074 - Process for the preparation of racemic and optically active (1994-10-25),
5. 5321139 - Process for the enantioselective synthesis of 2(R)-benzylsuccinic acid (1994-06-14),
6. 5252738 - Process for the preparation of racemic and optically active (1993-10-12),
7. 5231084 - Compounds having a cognition adjuvant action, agents containing them, (1993-07-27),
8. 5091427 - Piperazinediones having a psychotropic action (1992-02-25),
9. 5043346 - Amino acid esters, pharmaceuticals containing them, and the use thereof (1991-08-27),
10. 5025010 - Benzothiazinone derivatives, and pharmaceuticals containing them (1991-06-18),
11. 5015642 - Benzothiazinone oxides, processes for their preparation, medicaments (1991-05-14),
12. 4952598 - 3-phenyl indolinone derivatives, processes for their preparation, (1990-08-28),
13. 4882329 - Alkoxyphenylindolinone derivatives, medicaments containing them and (1989-11-21),
14. 4831028 - Novel benzothiazinone derivatives, processes for their preparation, (1989-05-16),
15. 4778793 - Dihydroquinolinone derivatives, processes for their preparation, (1988-10-18),

Title: The Innovative Journey of Ulrich Lerch

Introduction: Ulrich Lerch, a distinguished inventor hailing from Hofheim am Taunus, Germany, has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: Ulrich Lerch holds several patents in the areas of renewable energy, sustainable transportation, and advanced materials, showcasing his commitment to creating a more environmentally friendly world.

Career Highlights: With a background in engineering and a passion for innovation, Ulrich Lerch has led numerous research and development projects that have resulted in cutting-edge solutions for complex technological challenges.

Collaborations: Throughout his career, Ulrich Lerch has collaborated with leading research institutions, universities, and multinational companies to bring his inventions to life and make a lasting impact on society.

Conclusion: Ulrich Lerch's dedication to pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and shape the future of technological advancements.

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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