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For the Inventor, By the Inventor

Florsheim am Main, Germany

Lothar Jaeckel

USPTO Granted Patents = 12

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 65(Granted Patents)


Location History:

  • Flosheim am Main, DE (1993)
  • Florsheim am Main, DE (1981 - 1995)
  • Florsheim, DE (1992 - 1995)

Company Filing History:

goldMedal12 out of 6,662 
 
Hoechst Aktiengesellschaft
 patents

Years Active: 1981-1995

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12 patents (USPTO):Explore Patents
1. 5434237 - Ester compounds, process for their preparation and their use (1995-07-18),
2. 5389269 - Biodegradable spin finishes (1995-02-14),
3. 5266221 - Biodegradable spin finishes (1993-11-30),
4. 5171877 - Urethanes made from aliphatic fluoro alcohols, isocyanates and (1992-12-15),
5. 4992595 - Poly(alkoxy ether) mixed formals (1991-02-12),
6. 4960543 - Urethane made from aliphatic fluorinated alcohols, isocyanates and (1990-10-02),
7. 4883495 - Amino-containing alkenylsuccinic esters (1989-11-28),
8. 4782175 - Urethanes composed of aliphatic fluoroalcohols, isocyanates and aromatic (1988-11-01),
9. 4781722 - Novel alkanephosphonic monoester salts, preparation thereof and use (1988-11-01),
10. 4766234 - Urethanes which contain perfluoroalkyl groups, epichlorohydrin groups (1988-08-23),
11. 4322302 - Agent for the liquid paraffin waxing of yarns (1982-03-30),
12. 4278773 - Dispersible compositions of fluorocarbon resins (1981-07-14),

Title: Innovations by Lothar Jaeckel: A Study in Ester Compounds

Introduction

Lothar Jaeckel, an accomplished inventor based in Florsheim am Main, Germany, has significantly contributed to the field of chemical engineering with his innovative inventions. With a remarkable portfolio consisting of 12 patents, Jaeckel stands out for his research and development of environmentally friendly chemical compounds.

Latest Patents

Among his latest inventions are patents that focus on ester compounds and processes for their preparation and usage. One notable patent describes specific ester products that can be obtained by esterifying a selected polyethylene glycol with a dicarboxylic acid in a molar ratio of 1:0.25 to 1. These novel ester compounds serve as efficient and easily biodegradable spin finishes. Another innovative patent details biodegradable spin finishes comprising compounds of a specific formula. The compounds feature alkyl radicals and alkenyl radicals, aimed at enhancing the performance of spooling oils for synthetic fibers.

Career Highlights

Jaeckel's work is primarily associated with Hoechst Aktiengesellschaft, a leading chemical company where he has been instrumental in advancing the development of sustainable chemical solutions. His expertise and innovations have garnered attention for their potential applications in various industries, particularly in promoting eco-friendly processes.

Collaborations

Throughout his career, Lothar Jaeckel has collaborated with notable coworkers, including Rolf Kleber and Frank Wehowsky. These partnerships have enhanced the innovative landscape within his research, fostering collaborative projects that lead to novel inventions and practical applications in the realm of biodegradable materials.

Conclusion

Lothar Jaeckel's contributions to the chemical industry exemplify the importance of innovation in addressing contemporary environmental challenges. His patents on ester compounds and biodegradable materials not only advance technological knowledge but also promote a greener future in production methods. As industries increasingly turn towards sustainable practices, inventors like Jaeckel play a crucial role in shaping the future through their groundbreaking work.

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