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Chirotech Technology Limited

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USPTO Granted Patents = 30

% Expired Patents = 20.0

EPO Patents = 2

Forward Citations = 45

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38 inventors (with patents filed for the assignee):

Mark Joseph Burk (6 out of 147 patents)

Martin Edward Fox (5 out of 7 patents)

Antonio Zanotti-Gerosa (4 out of 25 patents)

4. Ian Campbell Lennon (4 out of 7 patents)

5. Gerard Andrew Potter (3 out of 13 patents)

6. Richard Anthony Wisdom (3 out of 6 patents)

7. Brian Michael Adger (3 out of 5 patents)

8. Raymond McCague (3 out of 13 patents)

9. Ulrich Berens (3 out of 3 patents)

10. Arne Gerlach (2 out of 2 patents)

11. Christophe Guillaume Malan (2 out of 2 patents)

12. Julian Henschke (2 out of 2 patents)

13. Ulrich Berens (2 out of 2 patents)

14. Caroline Susan Lee (2 out of 3 patents)

15. Frank Bienewald (2 out of 2 patents)

Core Competencies:

Asymmetric Hydrogenation

Chiral Ligands

Phosphorus Ligands

Selective Catalysis

Cyclopentenes

Prostaglandins

Stereoselective Hydrolysis

Enantiomers

Transition Metals

Ferrocene Catalysts

Arylphosphines

Lactamase Enzyme

30 patents: Sort by Forward Citations

1. 6897324 - Process for the preparation of 11-oxaprostaglandins and intermediates therein (2005-05-24),

2. 6841499 - Supported ferrocene-based catalysts for selective aldehyde hydrogenation (2005-01-11),

3. 6613922 - Phosphorus p-cyclophane ligands and their use in transition metal catalyzed asymmetric reactions (2003-09-02),

4. 6593489 - Substituted cyclopentenes, their preparation and their use for chiral scaffolds (2003-07-15),

5. 6545183 - Process for preparing cyclic phosphines (2003-04-08),

6. 6528687 - Ruthenium complexes and their use in asymmetric hydrogenation (2003-03-04),

7. 6508753 - Chiral ligands for asymmetric catalysis (2003-01-21),

8. 6486347 - Preparation of phosphine ligands (2002-11-26),

9. 6486337 - Ruthenium-disphosphine complexes and their use as catalysts (2002-11-26),

10. 6479694 - Preparation of chiral cis-5-amino-2-cyclopenten-1-ol derivatives (2002-11-12),

11. 6437152 - Intermediate for the synthesis of prostaglandins (2002-08-20),

12. 6423522 - Microorganism lactamase enzyme obtained therefrom and their use (2002-07-23),

13. 6414187 - Asymmetric hydrogenation (2002-07-02),

14. 6320068 - Preparation of arylphosphines (2001-11-20),

15. 6313320 - Process for the preparation of calanolide precursors (2001-11-06),

Company Overview

Chirotech Technology Limited is a UK-based organization specializing in the development and manufacturing of innovative pharmaceutical intermediates and active pharmaceutical ingredients (APIs). The company focuses on providing advanced solutions for the pharmaceutical industry, leveraging its expertise in chemical synthesis and process development. With a commitment to quality and regulatory compliance, Chirotech plays a crucial role in supporting drug development and production, contributing to the advancement of healthcare solutions globally.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

30 Patents

#23 in

#595 in United Kingdom

#21,924 in the World

Chirotech Technology Limited

Forward Citations = 45

38 inventors:

Mark Joseph Burk (6 out of 147 patents)

Martin Edward Fox (5 out of 7 patents)

Antonio Zanotti-Gerosa (4 out of 25 patents)

4. Ian Campbell Lennon (4 out of 7 patents)

5. Gerard Andrew Potter (3 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chirotech Technology Limited. Retrieved from https://idiyas.com/company/chirotech-technology

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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