Company Filing History:

21 out of 10,754

Basf Aktiengesellschaft

Years Active: 1976-2001

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6252069 - Method for the production of 3-isopropyl-1H-2, 1,3-benzothiadiazine-4 (3H)-one-2,2-dioxide (2001-06-26),

2. 5795983 - Preparation of ammonium salts of 3-isopropyl-2, 1, (1998-08-18),

3. 5763659 - Preparation of optically active 2-halopropionic acids (1998-06-09),

4. 5753495 - Process for the preparation of (L)-2-chloropropionic acid and its salts (1998-05-19),

5. 4746443 - Bentazon containing wastewater treatment (1988-05-24),

6. 4565565 - Dichloroacetamides, herbicides containing acetanilides as herbicidal (1986-01-21),

7. 4451378 - Isolation of 3-isopropyl-2,1,3-benzothiadiazin-4-one-2,2-dioxide from (1984-05-29),

8. 4448960 - Dichloroacetamides, herbicides containing acetanilides as herbicidal (1984-05-15),

9. 4411691 - 1-Substituted phenyl-pyridazone herbicides (1983-10-25),

10. 4272282 - Herbicidal agents based on acetanilides and dichloroacetamides (1981-06-09),

11. 4249935 - Herbicidal agents (1981-02-10),

12. 4249933 - Herbicidal agents containing a thiolcarbamate (1981-02-10),

13. 4219494 - O-Aminosulfonylglycolic anilides (1980-08-26),

14. 4124591 - Isoxazolylmethylthiol carbamates (1978-11-07),

15. 4077797 - 1-Polyfluoroalkoxyphenyl-4-substituted-5-halopyridazones-6 and (1978-03-07),

Title: The Innovative Contributions of Hanspeter Hansen in Chemical Patents

Introduction: Hanspeter Hansen, a prolific inventor based in Ludwigshafen, Germany, has made significant contributions to the field of chemistry through his innovative inventions. With a total of 22 patents to his name, he has demonstrated a remarkable ability to create and refine complex chemical processes that benefit various industries.

Latest Patents: Hansen's latest patents showcase his expertise in producing specific chemical compounds. Notably, he has developed a method for the production of 3-isopropyl-1H-2,1,3-benzothiadiazine-4 (3H)-one-2,2-dioxide. This innovative process facilitates the preparation of both 3-isopropyl-1H-2,1,3-benzothiadiazin-4 (3H)-one 2,2-dioxide and its ammonium salts, highlighting his focus on advancing chemical synthesis.

Career Highlights: Throughout his career, Hanspeter Hansen has worked at esteemed companies such as BASF Aktiengesellschaft and BASF Corporation. His tenure at these organizations has allowed him to contribute to groundbreaking research and development in chemical processes, further solidifying his reputation as a leading inventor in his field.

Collaborations: Hansen has collaborated with esteemed colleagues, including Wolfgang Rohr and Bruno Wuerzer. These partnerships have fostered an environment of creativity and innovation, facilitating the advancement of chemical research and the successful completion of various projects.

Conclusion: Hanspeter Hansen's body of work exemplifies the spirit of innovation in the field of chemistry. His 22 patents, including his latest advancements in chemical production, reflect his dedication to enhancing processes and developing valuable solutions. The legacy of his inventions continues to impact industries worldwide, establishing him as a prominent figure in the realm of chemical patents.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.