Company Filing History:

9 out of 2,080

Henkel Kommanditgesellschaft Auf Aktien

patents

3 out of 343

Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler

Henkel & Cie G.m.b.h.

patents

5. 1 out of 1

Deutsche Gold- Und Silber-Scheideanstalt

patent

where one patent can have more than one assignee

Years Active: 1977-1988

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4772426 - Surfactants concentrates containing ester sulfonates and their use (1988-09-20),

2. 4608189 - Detergents and liquid cleaners free of inorganic builders (1986-08-26),

3. 4302354 - Mixtures of vicinal aminoalkanols, process of preparation, and their (1981-11-24),

4. 4148762 - Cosmetic cleaning agents containing betaines and process (1979-04-10),

5. 4144183 - Mixed branched and straight chain ester oils (1979-03-13),

6. 4113642 - High viscosity neutral polyester lubricants (1978-09-12),

7. 4105430 - Fertilizer compositions carrying an aminoalkanol as anticake agent (1978-08-08),

8. 4090969 - Method of oil recovery by flooding employing betaine solutions (1978-05-23),

9. 4076743 - Novel betaines, processes for the preparation thereof and recovery of (1978-02-28),

10. 4074013 - Corrodible iron-containing surfaces carrying corrosion-inhibiting coating (1978-02-14),

11. 4053491 - Branched-chain aliphatic ester oils (1977-10-11),

12. 4039460 - Hydroxyalkyl-aminobutyric acid lubricants for the cold-working of (1977-08-02),

Title: The Innovations of Karlheinz Koch

Introduction

Karlheinz Koch is a notable inventor based in Haan, Germany. He has made significant contributions to the field of surfactants and detergents, holding a total of 12 patents. His work has had a considerable impact on the formulation of cleaning products used in both domestic and industrial settings.

Latest Patents

Koch's latest patents include innovative surfactant concentrates that contain ester sulfonates. These concentrates consist of one or more surfactants in a quantity of 50 to 70% by weight, selected from alkali metal α-sulfonated fatty acid alkyl esters and linear aliphatic fatty alcohol polyglycol ethers. The ratio of anionic to nonionic surfactants ranges from 1:0.3 to 1:3. Additionally, these concentrates incorporate saturated and/or unsaturated linear aliphatic carboxylic acids in a quantity of 10 to 30% by weight, along with water in a quantity of 0 to 10% by weight. The invention also highlights the use of these concentrates in fabric detergents, dishwashing detergents, and various cleaning preparations.

Another significant patent focuses on aqueous liquid laundering and cleaning detergent compositions that are essentially free from inorganic builder salts. This innovation further emphasizes Koch's commitment to developing effective and environmentally friendly cleaning solutions.

Career Highlights

Throughout his career, Karlheinz Koch has worked with prominent companies such as Henkel and Deutsche Gold- und Silber-Scheideanstalt Vormals Roessler. His experience in these organizations has allowed him to refine his expertise in the formulation of cleaning products and surfactants.

Collaborations

Koch has collaborated with notable colleagues, including Wolfgang Rupilius and Ingo Wegener. These partnerships have contributed to the advancement of his research and the successful development of his patented innovations.

Conclusion

Karlheinz Koch's contributions to the field of surfactants and detergents have established him as a significant figure in the industry. His innovative patents and collaborations reflect his dedication to improving cleaning products for various applications.

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