logo

For the Inventor, By the Inventor

Weisenheim, Germany

Paul Grafen

USPTO Granted Patents = 12

Average Co-Inventor Count = 4.0

ph-index = 5

Forward Citations = 69(Granted Patents)


Company Filing History:

goldMedal12 out of 10,754 
 
Basf Aktiengesellschaft
 patents

Years Active: 1980-2003

Loading Chart...
12 patents (USPTO):Explore Patents
1. 6554965 - Rectification column for isolating pure substances from high boiling air-and/or temperature sensitive substances (2003-04-29),
2. 6111117 - Process for isolation of pure substances from mixtures of high-boiling (2000-08-29),
3. 5950454 - Cloth or cloth-like packing which is subject to low pressure losses and (1999-09-14),
4. 5523420 - Preparation of alpha-tocopherol and alpha-tocopheryl acetate in liquid (1996-06-04),
5. 5468883 - Preparation of vitamin E (1995-11-21),
6. 5290567 - Pulverulent products composed of a water-insoluble core substance and of (1994-03-01),
7. 5063194 - Palladium catalyst (1991-11-05),
8. 5041572 - Preparation of 2,3,5-trimethyl-p-benzoquinone (1991-08-20),
9. 4519961 - Production of dry powders of substances which are sensitive to oxidation (1985-05-28),
10. 4206153 - Treatment of methanolic-aqueous residues from syntheses employing (1980-06-03),
11. 4191692 - Manufacture of tocopherol (1980-03-04),
12. 4182731 - Preparation of aqueous solutions or fine aqueous dispersions of (1980-01-08),

Title: The Innovations of Paul Grafen

Introduction

Paul Grafen is a notable inventor based in Weisenheim, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of substance isolation and rectification processes. With a total of 12 patents to his name, Grafen's work has had a considerable impact on the industry.

Latest Patents

Among his latest patents is a "Rectification column for isolating pure substances from high boiling air-and/or temperature sensitive substances." This innovative reflection column features liquid distributors with at least 500 drip points per meter, arranged at an angle of about 90 degrees to the cloth layers of packing elements located immediately below. This column is particularly advantageous for the rectification of mixtures that require effective separation efficiency. Another notable patent is the "Process for isolation of pure substances from mixtures of high-boiling," which further showcases his expertise in this specialized field.

Career Highlights

Paul Grafen is currently employed at BASF Aktiengesellschaft, a leading chemical company known for its innovative solutions. His work at BASF has allowed him to develop and refine his patented technologies, contributing to advancements in chemical processing and substance isolation.

Collaborations

Grafen has collaborated with several esteemed colleagues, including Harald Laas and Bernhard Bockstiegel. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Paul Grafen's contributions to the field of chemical engineering through his patents and collaborative efforts highlight his role as a significant inventor. His work continues to influence the industry, paving the way for future innovations in substance isolation and rectification processes.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…