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Maarssen, Netherlands

Acf Chemiefarma N.v.

USPTO Granted Patents = 16

Forward Citations = 120

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15 inventors (with patents filed for the assignee):

Antony M Akkerman (7 out of 7 patents)

Hermanus C Van Bakel (4 out of 4 patents)

Hendricus B Welle (4 out of 7 patents)

4. Hans B Trijzelaar (4 out of 4 patents)

5. Ronus De Bode (4 out of 4 patents)

6. Geertruida C Van Leeuwen (2 out of 2 patents)

7. Henriette G Van Breevoort-Uurbanus (2 out of 2 patents)

8. Cornelis A Ladage (2 out of 2 patents)

9. Douwe J Van Linge (2 out of 2 patents)

10. Huibert A Van Riessen (2 out of 2 patents)

11. Jacob A Van Zorge (2 out of 3 patents)

12. Paul A Janssen (1 out of 23 patents)

13. Magda Marko (1 out of 2 patents)

14. Handricus B Welle (1 out of 1 patent)

15. Roelof C Smit (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 4473576 - Analgesic 9,9-dimethylbenzomorphanes (1984-09-25),

2. 4472403 - Quinoline derivatives and pharmaceutical compositions and methods for (1984-09-18),

3. 4443453 - Quinoline derivatives, pharmaceutical compositions containing such (1984-04-17),

4. 4442107 - Quinoline derivatives, pharmaceutical compositions containing such (1984-04-10),

5. 4442106 - Quinoline derivatives, pharmaceutical compositions containing such (1984-04-10),

6. 4425353 - Analgesic 5-oxygenated-6,7-benzomorphan derivatives (1984-01-10),

7. 4406904 - Method of inhibiting luteinizing hormone secretion with 6,7-benzomorphan (1983-09-27),

8. 4352804 - Oxime ethers, their preparation and pharmaceutical compositions (1982-10-05),

9. 4297359 - Anti-ulcer compositions containing certain pyridyl oxime ethers (1981-10-27),

10. 4296131 - Pharmaceutical compositions and their use in the prophylaxis and/or (1981-10-20),

11. 4288444 - Analgesic and morphine-antagonistic 6,7-benzomorphans (1981-09-08),

12. 4268673 - 5-Unsubstituted-9,9-dimethyl-6,7-benzomorphans (1981-05-19),

13. 4234591 - Analgesic and morphine-antagonistic 9-phenyl-6,7-benzomorphans (1980-11-18),

14. 4205089 - Solvent vehicle for the parenteral administration of therapeutics (1980-05-27),

15. 4128548 - Process for preparing 6,7-benzomorphans (1978-12-05),

Company Overview

Acf Chemiefarma N.V. is a prominent player in the chemical and pharmaceutical sectors, specializing in the development and manufacturing of a wide range of chemical products. The company focuses on innovative solutions tailored for various industries, including healthcare and agriculture. With a commitment to quality and sustainability, Acf Chemiefarma leverages advanced research and technology to enhance its product offerings, serving clients primarily in Europe and beyond. Its expertise spans multiple domains, ensuring a robust portfolio that meets diverse market needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

16 Patents

#1 in Maarssen

#431 in Netherlands

#37,868 in the World

Maarssen, Netherlands

Acf Chemiefarma N.v.

Forward Citations = 120

15 inventors:

Antony M Akkerman (7 out of 7 patents)

Hermanus C Van Bakel (4 out of 4 patents)

Hendricus B Welle (4 out of 7 patents)

4. Hans B Trijzelaar (4 out of 4 patents)

5. Ronus De Bode (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Acf Chemiefarma N.v.. Retrieved from https://idiyas.com/company/acf-chemiefarma-n-v

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]

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