Hans-Joachim Ressel

This inventor holds 13 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 7 EPO patents. Top assignees: Basf Se Corporation, Bayer Cropscience Ag, Aventis Cropscience Gmbh. Active years: 2001-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Joachim Ressel. Retrieved from https://idiyas.com/inventor/hans-joachim-ressel

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

USPTO Granted Patents = 13 (Patent Applications = 1)

% Patents Active = 100.0

CIPO Patents = 2

EPO Patents = 7 (Patent Applications = 8)

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 41(Granted Patents)

Company Filing History:

Aventis Cropscience Gmbh

patents

4. 1 out of 271

Bayer Cropscience Gmbh

patents

Years Active: 2001-2021

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10968241 - Process for producing phosphinates (2021-04-06),

2. 10961265 - Process for preparing phosphorus containing cyanohydrins (2021-03-30),

3. 10941167 - Process for producing phosphorus-containing cyanohydrin esters (2021-03-09),

4. 10611785 - Process for producing phosphorus-containing cyanohydrin esters (2020-04-07),

5. 10501485 - Process for producing phosphinates (2019-12-10),

6. 10494350 - Process for producing biguanidine salts and s-triazines (2019-12-03),

7. 10316048 - Process for producing phosphorus-containing cyanohydrin esters (2019-06-11),

8. 10196410 - Process for producing phosphorus-containing cyanohydrin esters (2019-02-05),

9. 9850263 - Process for preparing phosphorus containing cyanohydrins (2017-12-26),

10. 7189848 - Substituted sulfonylaminomethylbenzoic acid (derivatives) and their preparation (2007-03-13),

11. 6884903 - Substituted sulfonylaminomethylbenzoic acid (derivatives) and their preparation (2005-04-26),

12. 6538150 - Substituted sulfonylaminomethylbenzoic acid (derivatives) and their preparation (2003-03-25),

13. 6274739 - Method for producing chlorobenzoxazolene (2001-08-14),

Title: Innovations by Hans-Joachim Ressel: A Pioneer in Phosphorus Chemistry

Introduction

Hans-Joachim Ressel, an accomplished inventor based in Hattersheim, Germany, has made significant contributions to the field of phosphorus chemistry. With a remarkable portfolio of 13 patents, his innovations have paved the way for advances in pharmaceuticals and agrochemicals.

Latest Patents

Among his latest patents, Ressel has developed a process for producing phosphinates, which are essential for creating biologically active substances, especially phosphorus-containing amino acids. This invention has the potential to greatly impact the pharmaceutical sector. Another significant innovation is his process for preparing phosphorus-containing cyanohydrins, which facilitates the production of glufosinate and its salts. This invention further demonstrates Ressel's expertise in creating valuable compounds for agricultural use.

Career Highlights

Hans-Joachim Ressel has built a distinguished career, having worked with esteemed companies such as BASF SE and Bayer Cropscience AG. His professional journey reflects his commitment to advancing chemical processes that contribute to various industrial sectors.

Collaborations

Throughout his career, Ressel has collaborated with notable coworkers like Mark James Ford and Martin Littmann. These partnerships have fostered innovative solutions and contributed to the successful development of his patented technologies.

Conclusion

Hans-Joachim Ressel's legacy in the field of phosphorus chemistry exemplifies the power of innovation. His significant patents and contributions to renowned companies demonstrate his vital role in advancing scientific knowledge and practical applications. As he continues to push the boundaries of chemical research, the impact of his work is sure to resonate across the pharmaceutical and agrochemical industries for years to come.

Profile summary based on public USPTO records.