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For the Inventor, By the Inventor

Stein, Netherlands

Cornelis A Weterings

USPTO Granted Patents = 11

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 51(Granted Patents)


Company Filing History:

goldMedal11 out of 574 
 
Stamicarbon B.v.
 patents

Years Active: 1976-1989

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11 patents (USPTO):Explore Patents
1. 4822582 - Process for the removal of heavy metals from acid, phosphate-containing, (1989-04-18),
2. 4514365 - Process for recovering a uranium-containing concentrate and purified (1985-04-30),
3. 4507207 - Process for the chemical removal of phosphorus compounds from waste water (1985-03-26),
4. 4450142 - Process for recovering a uranium-containing concentrate and purified (1984-05-22),
5. 4390507 - Process for recovering yttrium and lanthanides from wet-process (1983-06-28),
6. 4387083 - Process for the preparation of calcium sulphate anhydrite and calcium (1983-06-07),
7. 4387077 - Process for the recovery of substantially radium free calcium sulphate, (1983-06-07),
8. 4362705 - Process for the preparation of phosphoric acid and calcium sulphate (1982-12-07),
9. 4014819 - Nickel catalyst (1977-03-29),
10. 4014818 - High surface area catalyst compositions (1977-03-29),
11. 3963793 - Process for preparing dehydrodimerization products (1976-06-15),

Title: The Innovative Contributions of Cornelis A Weterings

Introduction

Cornelis A Weterings, based in Stein, Netherlands, is a distinguished inventor known for his significant contributions to environmental technology. With a total of eleven patents to his name, he has been at the forefront of developing processes aimed at removing heavy metals and recovering essential resources from various chemical processes.

Latest Patents

Among his latest innovations are two notable patents. The first patent discusses a process for the removal of heavy metals from an acid phosphate-containing liquid medium. This process involves creating a precipitate containing heavy metals that is subsequently separated. It also utilizes additives such as sulfate ions and calcium ions to form a calcium sulfate anhydride-containing precipitate. The second patent focuses on recovering a uranium-containing concentrate from a wet process phosphoric acid. In this innovative process, uranium is extracted alongside purified phosphoric acid using a precipitant in the presence of a reducing agent and an aliphatic ketone.

Career Highlights

Cornelis A Weterings works at Stamicarbon B.V., a company that specializes in providing innovative solutions within the chemical processing sector. His expertise and dedication have positioned him as a valuable asset in the advance of environmental technologies.

Collaborations

Throughout his career, Weterings has collaborated with colleagues such as Johannes A Janssen and Johannes H Tebben. These partnerships have enabled him to enhance his inventions and broaden the impact of his work across the industry.

Conclusion

Cornelis A Weterings exemplifies the spirit of innovation in the realm of environmental technology. His patents not only demonstrate his creativity and technical skills but also contribute to essential ecological advancements in resource recovery and pollution control. As he continues to work at Stamicarbon B.V., his future endeavors are eagerly anticipated by those in the field.

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