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Emmerthal, Germany

W. Neudorff Gmbh Kg

USPTO Granted Patents = 24

CIPO Patents = 15

EPO Patents = 8

Trademarks = 28

Forward Citations = 177

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38 inventors (with patents filed for the assignee):

Diana L Parker (10 out of 11 patents)

George S Puritch (9 out of 25 patents)

David S Almond (9 out of 10 patents)

4. Cameron D Wilson (8 out of 9 patents)

5. Frederick S Sedun (7 out of 8 patents)

6. Andreas Prokop (4 out of 4 patents)

7. Robert M Matson (3 out of 3 patents)

8. Deepal Samarajeewa (2 out of 2 patents)

9. Nicholas John Dixon (2 out of 17 patents)

10. Derek Bassett (2 out of 2 patents)

11. Reinhard Arndt (2 out of 2 patents)

12. Tianye Chen (2 out of 2 patents)

13. Kim F Taylor (2 out of 2 patents)

14. Wenda M Mason (2 out of 2 patents)

15. Chandanie W Arachchige (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 11412735 - Pre-emergent herbicide (2022-08-16),

2. 9282735 - Use of EDDS and calcium ions as enchancers of molluscicidal activity (2016-03-15),

3. 9044009 - Use of EDDS and calcium ions as enhancers of molluscicidal activity (2015-06-02),

4. 8987171 - Selective herbicides with activator adjuvants (2015-03-24),

5. 8964508 - Device for and method of repelling animals (2015-02-24),

6. 8568759 - Pesticidal compositions and methods (2013-10-29),

7. 8076267 - Enhancers for water soluble selective auxin type herbicides (2011-12-13),

8. 8007820 - Wide spectrum insecticide and miticide composition (2011-08-30),

9. 7964205 - Insecticide and molluscicide composition and methods (2011-06-21),

10. 7931910 - Pesticidal compositions and methods (2011-04-26),

11. 7537778 - Pesticidal compositions and methods (2009-05-26),

12. 6972273 - Composition and method for selective herbicide (2005-12-06),

13. 6852329 - Ingestible molluscicide (2005-02-08),

14. 6835719 - Pesticidal composition (2004-12-28),

15. 6486097 - Herbicidal fatty acid and maleic hydrazide salt compositions (2002-11-26),

W. Neudorff GMBH KG is a German company specializing in the development and manufacturing of plant care products. With over 160 years of experience, Neudorff is recognized for its innovative, eco-friendly solutions that promote the health and vitality of plants. Their product range includes organic fertilizers, weed control, pest control, and composting aids. Neudorff strives to contribute to sustainable gardening practices and the preservation of our environment.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

24 Patents

#1 in Emmerthal

#1,929 in Germany

#25,825 in the World

Emmerthal, Germany

W. Neudorff Gmbh Kg

Forward Citations = 177

38 inventors:

Diana L Parker (10 out of 11 patents)

George S Puritch (9 out of 25 patents)

David S Almond (9 out of 10 patents)

4. Cameron D Wilson (8 out of 9 patents)

5. Frederick S Sedun (7 out of 8 patents)

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