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For the Inventor, By the Inventor

Aix-en-Provence, France

Pierre Maurel

USPTO Granted Patents = 13

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 58(Granted Patents)


Location History:

  • Gardanne, FR (1979)
  • Atx-en-provence, FR (1984)
  • Aix en Provence, FR (1979 - 1987)

Company Filing History:

goldMedal6 out of 139 
 
Aluminium Pechiney
 patents
silverMedal3 out of 10 
 
Uranium Pechiney Ugine Kuhlmann
 patents
bronzeMedal2 out of 64 
 
Aluminum Pechiney
 patents
4. 1 out of 18 
 
Pechiney
 patents
5. 1 out of 19 
 
Pechiney Ugine Kuhlmann
 patents

Years Active: 1979-1987

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13 patents (USPTO):Explore Patents
1. 4634579 - Selective removal of arsenical material in the course of an alkaline (1987-01-06),
2. 4511540 - Exploitation of copper, nickel and cobalt by treating manganiferous (1985-04-16),
3. 4495159 - Extraction of arsenic in solution in liquors containing alkali metal (1985-01-22),
4. 4485075 - Process for the extraction of arsenic from aqueous solutions containing (1984-11-27),
5. 4451439 - Process for the purification of solutions containing a sodium or (1984-05-29),
6. 4432947 - Process for obtaining molybdenum as a useful product from (1984-02-21),
7. 4423013 - Process for the purification of solutions containing alkali metal (1983-12-27),
8. 4423010 - Process for the selective removal of arsenic in the course of the (1983-12-27),
9. 4423009 - Carbonate, sulphate and hydroxide or hydrogen carbonate (1983-12-27),
10. 4400359 - Process for the hot oxidized attack on a uraniferous ore by a (1983-08-23),
11. 4296073 - High temperature attack of ores by means of a liquor essentially (1981-10-20),
12. 4171205 - Process for obtaining an aluminum sulfate hydrate from an impure (1979-10-16),
13. 4159313 - Alumina agglomerates with good mechanical strength and a method of (1979-06-26),

Title: The Innovative Contributions of Pierre Maurel

Introduction

Pierre Maurel, a distinguished inventor from Aix-en-Provence, France, has made significant strides in the field of materials science and metallurgy. With a remarkable portfolio of 13 patents, his work has primarily focused on processes related to the recovery and treatment of valuable metals from complex ores.

Latest Patents

Among his latest innovative patents are:

1. **Selective removal of arsenical material in the course of an alkaline**

2. **Exploitation of copper, nickel, and cobalt by treating manganiferous materials**

3. **Process for treating oxidized ores with a manganiferous matrix to recover small quantities of copper, nickel, and cobalt,** which involves attacking the ore with an aqueous solution of sulfuric acid while injecting sulfur dioxide at specific conditions. This method allows the separation of copper, nickel, and cobalt sulfides through flotation, applicable in both marine and terrestrial contexts.

Career Highlights

Throughout his career, Pierre Maurel has worked with prestigious companies, including Aluminium Pechiney and Uranium Pechiney Ugine Kuhlmann. His expertise has enabled him to develop cutting-edge techniques to enhance the efficiency of metal recovery processes vital for various industries.

Collaborations

Pierre has collaborated with renowned coworkers, including Francois Nicolas and Joseph Cohen, to drive innovations in metallurgy and resource recovery. These partnerships have helped advance the efficiency and effectiveness of his pioneering processes.

Conclusion

In summary, Pierre Maurel's innovative techniques and processes have greatly contributed to advancements in metallurgy, particularly in the recovery of essential metals. His patents demonstrate a commitment to improving resource extraction methods, reinforcing his reputation as a leading inventor in his field.

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