Forward Citations = 39

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18 inventors (with patents filed for the assignee):

Ingo Stahl (2 out of 10 patents)

Jost Gotte (2 out of 2 patents)

Ludger Waldmann (1 out of 8 patents)

4. Ulrich Kleine-Kleffmann (1 out of 7 patents)

5. Bernhard Wiechens (1 out of 1 patent)

6. Frank Wolf (1 out of 1 patent)

7. Hans-Jurgen Knauer (1 out of 2 patents)

8. Iring Geisler (1 out of 7 patents)

9. Arno Singewald (1 out of 6 patents)

10. Harald Schnez (1 out of 1 patent)

11. Ivan Bakardjiev (1 out of 2 patents)

12. Karl R Wambach-Sommerhoff (1 out of 2 patents)

13. Norbert Raschka (1 out of 1 patent)

14. Helmut Zentgraf (1 out of 1 patent)

15. Markus Cieslik (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 6383247 - Micronutrient-containing leaf fertilizer based on magnesium sulfate and process for its production (2002-05-07),

2. 6379414 - Process for producing pressed fertilizer granulates (2002-04-30),

3. 6011229 - Electrostatic separator for classifying triboelectrically charged (2000-01-04),

4. 5687852 - Tubular free-fall separator for separating plastic mixtures (1997-11-18),

5. 5614104 - Process and apparatus for the continuous determination of the sylvine (1997-03-25),

6. 5542546 - Process and apparatus for non-agitated flotation of substances with a (1996-08-06),

7. 4707347 - Process for the production of potassium sulfate from potassium chloride (1987-11-17),

Company Overview

K+S Kali GmbH is one of the leading suppliers of potassium, magnesium and salt products for agricultural and industrial applications. With over 130 years of experience, the company has a strong reputation for quality and reliability in the global market. They offer a wide range of products and solutions to meet the needs of their customers, from fertilizers for agriculture to specialty chemicals for various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#18 in Kassel

#4,861 in Germany

Kassel, Germany

Kali Und Salz Gmbh

Forward Citations = 39

18 inventors:

Ingo Stahl (2 out of 10 patents)

Jost Gotte (2 out of 2 patents)

Ludger Waldmann (1 out of 8 patents)

4. Ulrich Kleine-Kleffmann (1 out of 7 patents)

5. Bernhard Wiechens (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kali Und Salz Gmbh. Retrieved from https://idiyas.com/company/kali-und-salz

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]