Marinus Johannes Reynhout

This inventor holds 21 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 4 EPO patents, primarily in Catalytic Processes. Top assignee: Shell Oil Comapny. Active years: 1985-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Marinus Johannes Reynhout. Retrieved from https://idiyas.com/inventor/marinus-johannes-reynhout

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 21 (Patent Applications = 1)

% Patents Active = 71.4

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 2.6

ph-index = 6

Forward Citations = 85(Granted Patents)

Company Filing History:

21 out of 7,646

Shell Oil Comapny

patents

Years Active: 1985-2014

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Areas of Expertise:

Sulphur-Containing Fertilizers

Hydrocarbon Synthesis

Fischer-Tropsch Catalyst

Catalytic Process

Waste Catalyst

Polymeric Flow Improver

Cold Flow Properties

Dewaxing Process

Dense Membranes

Oil Compositions

Catalyst Support

Mineral Particles

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8702834 - Sulphur-containing fertilizers and process for the preparation thereof (2014-04-22),

2. 8668759 - Sulphur-containing fertilizers and process for the preparation thereof (2014-03-11),

3. 8518849 - Process for hydrocarbon synthesis (2013-08-27),

4. 8455556 - Fischer-Tropsch catalyst (2013-06-04),

5. 8062620 - Catalytic process for the conversion of Co (II)hydroxide in Co (III)oxidehydroxide (2011-11-22),

6. 8003564 - Process for preparing a hydrocarbon synthesis catalyst (2011-08-23),

7. 7811967 - Method of preparing catalyst support from a waste catalyst (2010-10-12),

8. 7807602 - Process for hydrocarbon synthesis (2010-10-05),

9. 7790648 - Process for preparing a catalyst (2010-09-07),

10. 7335253 - Process for preparing a sulphur cement product (2008-02-26),

11. 6749678 - Solid-state composition comprising solid particles and binder (2004-06-15),

12. 6679941 - Process for preparing products containing mineral particles and asphaltenes-containing binder (2004-01-20),

13. 5721201 - Polymeric flow improver additives (1998-02-24),

14. 5670440 - Preparation of polymers of carbon monoxide and an aliphatic alpha-olefin (1997-09-23),

15. 5608001 - Preparation of polymers of carbon monoxide and an aliphatic alpha-olefin (1997-03-04),

Title: Marinus Johannes Reynhout: Innovator in Sulphur-Containing Fertilizers

Introduction

Marinus Johannes Reynhout is a notable inventor based in Amsterdam, Netherlands. With an impressive portfolio of 21 patents, he has made significant contributions to the field of agricultural science, particularly in the development of fertilizers.

Latest Patents

Reynhout's latest patents focus on sulphur-containing fertilizers and the processes for their preparation. One of his key inventions outlines a process that involves creating a slurry from selected phosphate-based fertilizer materials, such as ammonium phosphates and super phosphates. The process details introducing the slurry to anionic surfactants and elemental sulphur, followed by granulation to produce fertilizer compositions. This technology aims to enhance the efficiency of fertilizers and improve agricultural yields.

Career Highlights

Marinus Reynhout currently works at Shell Oil Company, where he continues to innovate in agricultural solutions and contribute to sustainable practices in fertilizer production. His cumulative experience and expertise in this niche area have established him as a valuable asset in the industry.

Collaborations

Reynhout frequently collaborates with skilled professionals, including Henricus P. Tomassen and Guy Lode Magda Maria Verbist. These partnerships foster an environment of creativity and excellence, leading to groundbreaking advancements in fertilizer technology.

Conclusion

Marinus Johannes Reynhout's work demonstrates the vital role of innovation in agriculture. His patents in sulphur-containing fertilizers reflect a commitment to improving farming practices and enhancing crop production. As he continues to develop new methods and compositions, Reynhout remains a key figure in the pursuit of sustainable agricultural solutions.

Profile summary based on public USPTO records.