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De Meern, Netherlands

Engelhard De Meern B.v.

USPTO Granted Patents = 13

Forward Citations = 164

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25 inventors (with patents filed for the assignee):

John Wilhelm Geus (6 out of 49 patents)

Jacobus Lucas Visagie (2 out of 18 patents)

Hans Marcel Veltman (2 out of 2 patents)

4. Eugene G Kuijpers (2 out of 6 patents)

5. Frederik Borninkhof (2 out of 2 patents)

6. Jan Van De Loosdrecht (1 out of 17 patents)

7. Bernard Hendrik Reesink (1 out of 19 patents)

8. Pieter Hildegardus Berben (1 out of 10 patents)

9. Peter Jacobus Van Berge (1 out of 14 patents)

10. Tjaart Jurgens Van Der Walt (1 out of 1 patent)

11. Johan Coenraad Sollie (1 out of 1 patent)

12. Sylvia Sollie-Breur, Legal Representative (1 out of 1 patent)

13. Cornelis Roeland Bayense (1 out of 3 patents)

14. Gustaaf J M Van Dijk (1 out of 1 patent)

15. Herve Hinnekens (1 out of 3 patents)

13 patents: Sort by Forward Citations

1. 7592289 - Process for activating cobalt catalysts (2009-09-22),

2. 7524787 - Producing supported cobalt catalysts for the Fisher-Tropsch synthesis (2009-04-28),

3. 6503388 - Process for the hydrogenation of a thiophenic sulfur containing hydrocarbon feed (2003-01-07),

4. 6281163 - Hydrogenation catalyst particles (2001-08-28),

5. 5986110 - Process for the selective oxidation of hydrocarbons (1999-11-16),

6. 5707917 - Catalyst for the selective oxidation of hydrocarbons (1998-01-13),

7. 5571943 - Process for preparing primary amines and catalyst system suitable (1996-11-05),

8. 5508457 - Esterification process (1996-04-16),

9. 5482616 - Process for hydrogenation and/or dehydrogenation (1996-01-09),

10. 5235108 - Process for preparing secondary alkylamine (1993-08-10),

11. 5223470 - Sulfur-promoted nickel catalyst and preparation thereof (1993-06-29),

12. 5198592 - Hydrogenolysis reaction and catalyst suitable therefor (1993-03-30),

13. 4962280 - Carrier material for a catalyst and a process for making such a carrier (1990-10-09),

Engelhard De Meern B.v. is a leading supplier of industrial gases, serving a diverse range of industries including healthcare, food processing, and manufacturing. With a strong focus on innovation and sustainability, the company is committed to providing high-quality products and services to its customers.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

13 Patents

#1 in De Meern

#501 in Netherlands

#43,639 in the World

De Meern, Netherlands

Engelhard De Meern B.v.

Forward Citations = 164

25 inventors:

John Wilhelm Geus (6 out of 49 patents)

Jacobus Lucas Visagie (2 out of 18 patents)

Hans Marcel Veltman (2 out of 2 patents)

4. Eugene G Kuijpers (2 out of 6 patents)

5. Frederik Borninkhof (2 out of 2 patents)

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