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For the Inventor, By the Inventor

Bouc Bel Air, France

Jean-Michel Lamerant

This inventor holds 11 USPTO granted patents, plus 1 CIPO patent. Top assignees: Aluminium Pechiney, Aluminum Pechiney, Rhone-Poulenc Chimie. Active years: 1986-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Michel Lamerant. Retrieved from https://idiyas.com/inventor/jean-michel-lamerant

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

USPTO Granted Patents = 11

% Patents Active = 81.8


Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 59(Granted Patents)


Location History:

  • Beouc Bel Air, FR (2000)
  • Bouc Bel Air, FR (1986 - 2007)

Company Filing History:

goldMedal8 out of 139 
 
Aluminium Pechiney
 patents
silverMedal1 out of 64 
 
Aluminum Pechiney
 patents
bronzeMedal1 out of 759 
 
Rhone-Poulenc Chimie
 patents
4. 1 out of 17 
 
Uranium Pechiney
 patents

Years Active: 1986-2007

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11 patents (USPTO):Explore Patents
1. 7217408 - Solubilisation of carbonates by recycling condensates during digestion of monohydrate bauxites under pressure (2007-05-15),
2. 6983060 - Method to measure degree and homogeneity of alumina calcination (2006-01-03),
3. 6296818 - Method for processing bauxite rich in alumina monohydrate (2001-10-02),
4. 6110377 - Process for recovering the sodium contained in industrial alkaline waste (2000-08-29),
5. 5916536 - Production of calcined alumina with a crystallite size which can be (1999-06-29),
6. 5628972 - Process for removing iron in sodium aluminate liquors obtained from (1997-05-13),
7. 5424050 - Process for extracting gallium from bayer liquors using an impregnated (1995-06-13),
8. 5245116 - Process for the wet treatment of spent pot linings from hall-heroult (1993-09-14),
9. 5102512 - Process for extracting and purifying gallium from bayer liquors (1992-04-07),
10. 4634579 - Selective removal of arsenical material in the course of an alkaline (1987-01-06),
11. 4613361 - High-temperature pretreatment by means of an alkaline aqueous solution (1986-09-23),

Title: Biography of Jean-Michel Lamerant

Introduction

Jean-Michel Lamerant is a notable inventor based in Bouc Bel Air, France. He has made significant contributions to the field of aluminum production, holding a total of 11 patents. His innovative methods have advanced the efficiency and sustainability of aluminum extraction processes.

Latest Patents

Among his latest patents is a method for the solubilization of carbonates by recycling condensates during the digestion of monohydrate bauxites under pressure. This method enhances the production of aluminum from bauxites containing aluminum monohydrate of the diaspore or boehmite type, which may contain more than 1.5% by weight of calcium carbonates. Another significant patent involves a method to measure the degree and homogeneity of alumina calcination using an image analysis device equipped with a sensitive camera. This innovative approach allows for precise measurement and analysis of alumina calcination, contributing to improved quality control in aluminum production.

Career Highlights

Jean-Michel has worked with prominent companies in the aluminum industry, including Aluminium Pechiney. His experience in these organizations has allowed him to develop and refine his patented methods, making a lasting impact on the industry.

Collaborations

Throughout his career, Jean-Michel has collaborated with esteemed colleagues such as Pierre-Bernard Personnet and Jean Deville. These partnerships have fostered

Profile summary based on public USPTO records.
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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