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Holzminden, Germany

Haarmann & Reimer Gmbh

USPTO Granted Patents = 113

% Expired Patents = 12.4

CIPO Patents = 3

Trademarks = 11

Forward Citations = 978

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141 inventors (with patents filed for the assignee):

Rudolf Hopp (27 out of 27 patents)

Horst Surburg (12 out of 29 patents)

Walter Kuhn (12 out of 23 patents)

4. Roland Langner (12 out of 13 patents)

5. Roland Emberger (10 out of 10 patents)

6. Theodor Sand (9 out of 9 patents)

7. Oskar Koch (8 out of 29 patents)

8. Matthias Guntert (8 out of 8 patents)

9. Peter Werkhoff (7 out of 7 patents)

10. Jurgen Bruning (7 out of 7 patents)

11. Manfred Kopsel (7 out of 7 patents)

12. Kurt Bauer (7 out of 23 patents)

13. Heinz-Jurgen Bertram (6 out of 21 patents)

14. Stefan Lambrecht (6 out of 10 patents)

15. Peter Worner (6 out of 6 patents)

Core Competencies:

Flavor Chemistry

Aroma Substances

Encapsulation Techniques

Fragrance Formulations

Cinnamic Esters

Microcapsules

UV Absorbers

Odorants

Stabilizers

Antimicrobial Compositions

Lactones

Dihydro-1,3,5-Dithiazines

113 patents: Sort by Forward Citations

1. 7235261 - Controlled release encapsulation (2007-06-26),

2. 6703218 - Process for the preparation of linalool oxide or of linalool oxide-containing mixtures (2004-03-09),

3. 6624330 - Method for stabilizing phenylacetaldehyde (2003-09-23),

4. 6617473 - Production of dibenzosuberenone derivatives by catalytic dehydrogenation (2003-09-09),

5. 6573391 - 1,4-Dioxacylcloalkane-2-one and 1,4-dioxacycloalkene-2-one (2003-06-03),

6. 6566562 - Process for the preparation of isolongifolanol (2003-05-20),

7. 6551605 - Diesters or polyesters of naphthalene dicarboxylic acid as solubilizer/stabilizer for retinoids (2003-04-22),

8. 6547172 - Chewing apparatus (2003-04-15),

9. 6538154 - Process for the preparation of cinnamic esters (2003-03-25),

10. 6531625 - Cinnamic esters (2003-03-11),

11. 6524831 - Synthetic enzymes for the production of coniferyl alcohol, coniferylaldehyde, ferulic acid, vanillin and vanillic acid and their use (2003-02-25),

12. 6518451 - Diesters of naphthalene dicarboxylic acid (2003-02-11),

13. 6512126 - Process for preparing mint lactone (2003-01-28),

14. 6506368 - Process for producing blue microcapsules (2003-01-14),

15. 6489520 - Process for the preparation of cis-2-tertiary-butylcyclohexanol by catalytic hydrogenation of 2-tertiary-butylphenol (2002-12-03),

Haarmann & Reimer GmbH, headquartered in Holzminden, Germany, specializes in flavor chemistry and aroma substances. The company is renowned for its innovative approaches to encapsulation techniques, fragrance formulations, and the development of various odorants, including cinnamic esters and microcapsules. With a strong emphasis on research and development, Haarmann & Reimer is committed to advancing the science of flavors and fragrances, catering to diverse industries and enhancing sensory experiences globally.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

113 Patents

#2 in Holzminden

#524 in Germany

#6,993 in the World

Holzminden, Germany

Haarmann & Reimer Gmbh

Forward Citations = 978

141 inventors:

Rudolf Hopp (27 out of 27 patents)

Horst Surburg (12 out of 29 patents)

Walter Kuhn (12 out of 23 patents)

4. Roland Langner (12 out of 13 patents)

5. Roland Emberger (10 out of 10 patents)

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