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For the Inventor, By the Inventor

Griesheim, Germany

Franz Dietrich Klingler

This inventor holds 9 USPTO granted patents. Top assignees: Boehringer Ingelheim Kg, Boehringer Ingelheim Pharma Gmbh & Co Kg, Boehringer Ingelheim Gmbh. Active years: 1995-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Franz Dietrich Klingler. Retrieved from https://idiyas.com/inventor/franz-dietrich-klingler

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 88.9

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 84(Granted Patents)


Location History:

  • Mainz-Bretzenheim, DE (1995)
  • Griesheim, DE (1995 - 2007)

Company Filing History:

goldMedal3 out of 197 
 
Boehringer Ingelheim Kg
 patents
silverMedal2 out of 194 
 
Boehringer Ingelheim Pharma Gmbh & Co Kg
 patents
bronzeMedal1 out of 306 
 
Boehringer Ingelheim Gmbh
 patents
4. 1 out of 1,564 
 
Boehringer Ingelheim International Gmbh
 patents
5. 1 out of 149 
 
Boehringer Ingelheim Pharma Kg
 patents
6. 1 out of 834,601 
Other
 patents

Years Active: 1995-2007

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9 patents (USPTO):Explore Patents
1. 7247750 - Process for preparing (R)-salbutamol (2007-07-24),
2. 7049469 - Process for preparing (R)-salbutamol (2006-05-23),
3. 7002017 - Enantioselective hydrogenation of intermediates in the synthesis of tipranavir (2006-02-21),
4. 6218575 - Process for preparing adrenaline (2001-04-17),
5. 5565037 - Process for preparing 1,2-5,6-diacetone-D-glucose (1996-10-15),
6. 5527923 - Process for preparing enantiomerically pure diarylprolinols (1996-06-18),
7. 5457247 - Process for preparing (s)- and (r) -but-3-en-2-ol and the derivatives (1995-10-10),
8. 5399201 - Process for preparing 1,2-5,6-diacetone-D-glucose (1995-03-21),
9. 5378801 - Continuous process for the preparation of resorable polyesters and the (1995-01-03),

Title: Franz Dietrich Klingler: Innovator in Pharmaceutical Processes

Introduction

Franz Dietrich Klingler is a notable inventor based in Griesheim, Germany. He has made significant contributions to the field of pharmaceuticals, holding a total of nine patents. His work primarily focuses on processes for preparing important pharmaceutical compounds.

Latest Patents

Klingler's latest patents include innovative processes for preparing (R)-salbutamol. These patents disclose methods for producing levosalbutamol or its pharmacologically acceptable salts on an industrial scale. The key step in these processes involves asymmetric hydrogenation, utilizing rhodium as a catalyst and a chiral bidentate phosphine ligand, specifically (2R, 4R)-4-(dicyclohexylphosphino)-2-(diphenyl-phosphino-methyl)-N-methyl-aminocarbonyl-pyrrolidine.

Career Highlights

Throughout his career, Klingler has worked with prominent companies in the pharmaceutical industry, including Boehringer Ingelheim KG and Boehringer Ingelheim Pharma GmbH & Co. KG. His expertise in pharmaceutical processes has made him a valuable asset in these organizations.

Collaborations

Klingler has collaborated with several professionals in his field, including Rainer Sobotta and Paul Kreye. These collaborations have contributed to the advancement of his innovative processes and patents.

Conclusion

Franz Dietrich Klingler is a distinguished inventor whose work in pharmaceutical processes has led to significant advancements in the industry. His contributions continue to impact the field positively.

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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