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For the Inventor, By the Inventor

Hofheim, Germany

Rudolf Kunstmann

This inventor holds 13 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rudolf Kunstmann. Retrieved from https://idiyas.com/inventor/rudolf-kunstmann

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 48(Granted Patents)


Location History:

  • Hofheim, Taunus, DE (1976 - 1978)
  • Breckenheim, Taunus, DE (1977 - 1978)
  • Breckenheim, DE (1977 - 1978)
  • Aystetten, DE (1990)

Company Filing History:

goldMedal13 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents

Years Active: 1976-1990

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13 patents (USPTO):Explore Patents
1. 4925958 - Process for the preparation of N-alkoxycarbonylmethyl-N-formyl-amines (1990-05-15),
2. 4118497 - Antidepressantly active (1978-10-03),
3. 4118494 - Substituted 3,4-dihydro-2H-isoquinolin-1-thiones (1978-10-03),
4. 4096274 - Pyrrolidones and process for their manufacture (1978-06-20),
5. 4079145 - Certain pyrrolidone derivatives and pharmaceutical use thereof (1978-03-14),
6. 4078081 - Cyclopentane derivatives manufacture (1978-03-07),
7. 4066764 - 1,4-Dihydro-2H-isoquinoline derivatives (1978-01-03),
8. 4061766 - Cyclopentane derivatives and process for preparing them (1977-12-06),
9. 4061671 - Analogues of prostaglandins (1977-12-06),
10. 4049655 - 1,4-Dihydro-2H-isoquinoline derivatives (1977-09-20),
11. 4014884 - Basically substituted 3,4-dihydro-2H-isoquinolin-1-thiones (1977-03-29),
12. 3980656 - Partially hydrogenated 1H-indeno-[1,2-b]-pyridine derivatives (1976-09-14),
13. 3980655 - Basically substituted 1,4-dihydro-2H-isoquinoline derivatives and (1976-09-14),

Title: Rudolf Kunstmann: Innovator in Chemical Processes

Introduction

Rudolf Kunstmann is a notable inventor based in Hofheim, Taunus, Germany. He has made significant contributions to the field of chemistry, particularly in the development of innovative processes for the preparation of various chemical compounds. With a total of 13 patents to his name, Kunstmann's work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is titled "Process for the preparation of N-alkoxycarbonylmethyl-N-formyl-amines." This invention relates to a process for preparing compounds where R¹ denotes (substituted) aryl or (substituted) cyclohexyl, and R² is alkyl. The process involves reacting a compound of the formula R¹--NH₂ with at least twice the molar amount of glyoxylic acid in the presence of water, followed by esterification of the resulting acid. Another significant patent is for "Substituted 3,4-dihydro-2H-isoquinolin-1-thiones." This invention focuses on 3,4-Dihydro-2H-isoquinoline-1-ones and their preparation process. These compounds exhibit antiarrhythmic activity and are suitable for treating disturbances in cardiac rhythm.

Career Highlights

Kunstmann is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work at Hoechst has allowed him to explore and develop innovative chemical processes that contribute to advancements in the field.

Collaborations

Throughout his career, Kunstmann has collaborated with notable colleagues such as Joachim Kaiser and Ulrich Lerch. These collaborations have fostered a productive environment for innovation and research.

Conclusion

Rudolf Kunstmann's contributions to chemical processes and his impressive portfolio of patents highlight his role as a significant inventor in the field. His work continues to influence advancements in chemistry and related industries.

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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