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Verden Aller, Germany

Effem Gmbh

USPTO Granted Patents = 26

Forward Citations = 266

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47 inventors (with patents filed for the assignee):

Rudiger Lang (7 out of 7 patents)

Rolf Hornig (6 out of 7 patents)

Bernd Meyer (4 out of 4 patents)

4. Klaus Czempik (4 out of 4 patents)

5. Gebhard Kregel (3 out of 3 patents)

6. Jurgen Luttmann (3 out of 3 patents)

7. Bernd Albrecht (2 out of 2 patents)

8. Hans-Georg Liebich (2 out of 2 patents)

9. Reinhard K Teichmann (2 out of 2 patents)

10. Jurgen Gideon (2 out of 2 patents)

11. Dieter Krieger (2 out of 2 patents)

12. Eckart Schormair (2 out of 2 patents)

13. Jurgen Tonne (2 out of 2 patents)

14. Hans R Kiel (2 out of 2 patents)

15. Peter Kalisch (1 out of 2 patents)

26 patents: Sort by Forward Citations

1. 6613372 - Method for producing an animal feed or food item and a product produced according to said method (2003-09-02),

2. 6325232 - Process for producing a filled container and filled container (2001-12-04),

3. 6289846 - Device for administering and/or preserving animal food (2001-09-18),

4. 6244020 - Process for producing a filled container and filled container (2001-06-12),

5. 6231897 - Method for producing green-fodder based feed (2001-05-15),

6. 6027735 - Products and processes for gastric cascade and gastrointestinal disorder (2000-02-22),

7. 5958487 - Process for producing a lumpy meat product (1999-09-28),

8. 5735232 - Animal litter and process for producing it (1998-04-07),

9. 5725861 - Products and processes for gastric cascade and gastrointestinal disorder (1998-03-10),

10. 5339977 - Pressure lid can (1994-08-23),

11. 5328498 - Plant substrate and use thereof (1994-07-12),

12. 5295603 - Pressure lid container (1994-03-22),

13. 5261575 - Dispenser for pulverulent or granular materials (1993-11-16),

14. 5175131 - Plant substrate and uses thereof (1992-12-29),

15. 5132137 - Process for the production of a lumpy meat emulsion product (1992-07-21),

Effem GmbH is a multinational confectionery company headquartered in Vevey, Switzerland. We specialize in manufacturing and marketing popular chocolate, confectionery, and pet food brands worldwide. Our diverse portfolio includes well-known brands such as Mars, Snickers, M&M's, Twix, Pedigree, Whiskas, and Royal Canin. With a strong commitment to quality, innovation, and sustainability, we aim to delight consumers and their pets with our delicious and nutritious products. Visit our website to explore our brands and learn more about our company's mission and values.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

26 Patents

#39 in Verden Aller

#1,813 in Germany

#24,071 in the World

Verden Aller, Germany

Effem Gmbh

Forward Citations = 266

47 inventors:

Rudiger Lang (7 out of 7 patents)

Rolf Hornig (6 out of 7 patents)

Bernd Meyer (4 out of 4 patents)

4. Klaus Czempik (4 out of 4 patents)

5. Gebhard Kregel (3 out of 3 patents)

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