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Hanover, Germany

Kali-Chemie Aktiengesellschaft

USPTO Granted Patents = 102

Forward Citations = 866

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130 inventors (with patents filed for the assignee):

Hans Buchwald (15 out of 25 patents)

Werner Rudolph (14 out of 44 patents)

Boleslaus Raschkowski (10 out of 11 patents)

4. Horst Zeugner (10 out of 30 patents)

5. Werner Stuhmer (10 out of 11 patents)

6. Wolfgang Milkowski (10 out of 27 patents)

7. Joachim Massonne (7 out of 7 patents)

8. Renke Budden (7 out of 11 patents)

9. Rolf Huschens (7 out of 7 patents)

10. Siegfried Funke (7 out of 8 patents)

11. Hans-Gunther Liepmann (7 out of 7 patents)

12. Andreas Brackmann (6 out of 7 patents)

13. Reimar Musall (6 out of 6 patents)

14. Ulrich Hauschild (5 out of 5 patents)

15. Wilhelm Wolsing (5 out of 5 patents)

Core Competencies:

Alkaline Bacillus Lipases

Hydrogen-Containing Fluorochlorohydrocarbons

Alkali Monofluorophosphate

Highly Alkaline Proteases

Copper Containing Layer

Ethane Derivatives

Fluorochlorohydrocarbon-Free Compositions

Halogenated Polycarbosilanes

Enzyme Immobilization

Perfluorinated Heterocyclic Compounds

Catalytic Reduction of Nitrogen Oxides

Stabilization of Chlorofluoroalkanes

102 patents: Sort by Forward Citations

1. 5427936 - Alkaline bacillus lipases, coding DNA sequences therefor and bacilli, (1995-06-27),

2. 5399281 - Composition with hydrogen-containing fluorochlorohydrocarbons (1995-03-21),

3. 5393506 - Method for the manufacturing of alkali monofluorophosphate (1995-02-28),

4. 5352603 - Highly alkaline proteases (1994-10-04),

5. 5346730 - Process for depositing a copper containing layer I (1994-09-13),

6. 5315046 - Process for preparing ethane derivatives (1994-05-24),

7. 5312604 - Work-up of waste materials from barium or strontium sulfide leaching (1994-05-17),

8. 5304321 - Cleaning compositions, formed of hydrogen-containing (1994-04-19),

9. 5302360 - Method of working up antimony halide catalyst solutions (1994-04-12),

10. 5271861 - Fluorochlorohydrocarbon-free cleaning compositions (1993-12-21),

11. 5260496 - Process for separating mixtures of prefluorinated hydrocarbon compounds (1993-11-09),

12. 5247028 - Halogenated polycarbosilanes and processes for preparing them (1993-09-21),

13. 5246618 - Cleaning compositions (containing fluorochlorocarbon, C.sub.1 to C.sub.4 (1993-09-21),

14. 5229284 - Enzyme immobilzation on a macropermable agglomerate of microporous .alpha.- (1993-07-20),

15. 5214223 - Method of preparing fluorine-containing ethane derivatives (1993-05-25),

Kali-Chemie Aktiengesellschaft is a leading chemical company specializing in the manufacturing and distribution of industrial chemicals. With over 50 years of experience, we are committed to delivering high-quality products and services to our global customer base. Our diverse portfolio includes a wide range of chemicals used in various industries, including pharmaceuticals, food and beverage, agriculture, and personal care. Visit our website for more information on our products, capabilities, and commitment to sustainable practices.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

102 Patents

#2 in Hanover

#615 in Germany

#7,436 in the World

Hanover, Germany

Kali-Chemie Aktiengesellschaft

Forward Citations = 866

130 inventors:

Hans Buchwald (15 out of 25 patents)

Werner Rudolph (14 out of 44 patents)

Boleslaus Raschkowski (10 out of 11 patents)

4. Horst Zeugner (10 out of 30 patents)

5. Werner Stuhmer (10 out of 11 patents)

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