Yves Pietrasanta

This inventor holds 7 USPTO granted patents. Top assignees: Atochem, Societe De Vente De L'aluminium Pechiney, Talc De Luzenac (Societe Anonyme). Active years: 1985-1995.

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 5

Forward Citations = 69(Granted Patents)

Company Filing History:

Societe De Vente De L'aluminium Pechiney

patents

2 out of 2

Talc De Luzenac (Societe Anonyme)

patents

4. 1 out of 40

Cegedur Societe De Transformation De L'aluminium Pechiney

patents

Years Active: 1985-1995

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5401482 - Talc substances having specific surface properties and method of (1995-03-28),

2. 5229094 - Talc substances having specific surface properties, methods of (1993-07-20),

3. 4717744 - Fluorinated telomers containing hydrophilic groups, process for (1988-01-05),

4. 4638018 - Acrylic telomers with grafts which can be cross linked by light, their (1987-01-20),

5. 4633004 - Fluorosilanes and process for their preparation (1986-12-30),

6. 4554373 - Method of preparing telomers which can be cross-linked by light (1985-11-19),

7. 4518794 - Telomers which can be cross-linked by light (1985-05-21),

Title: Yves Pietrasanta: Innovating Talc Substances for Diverse Applications

Introduction

Yves Pietrasanta is an inventive mind hailing from Meze, France, with a remarkable portfolio that includes seven patents. His work focuses on the innovative use of talc substances, leading to significant advancements in their properties and applications.

Latest Patents

Among his latest contributions, Yves developed talc substances characterized by their unique surface properties. These inventions comprise talc particles with a sheet structure, retaining the advantageous crystalline characteristics of talc while offering hydrophilic surface properties. This innovative approach overcomes the typically hydrophobic nature of conventional talc, enabling enhanced reactivity. The substances retain thermal and chemical stability comparable to that of natural talc and can be synthesized using thermal or chemical methods, ensuring the integrity of the internal talc structure while modifying the surface characteristics.

Career Highlights

Throughout his career, Yves has been associated with notable companies such as Atochem and Talc De Luzenac, where he explored and advanced the applications of talc in various industries. His innovative mindset has allowed for the development of materials that are not only effective but also versatile in their application.

Collaborations

Yves has collaborated with distinguished professionals in the field, including Bernard Boutevin and Willy-Jean Deiss. These partnerships have enriched his research and innovation endeavors, contributing to the progress of talc substance technology.

Conclusion

Yves Pietrasanta exemplifies the spirit of innovation in the materials science sector, particularly through his groundbreaking work with talc substances. His patents reflect a commitment to enhancing the properties of minerals for practical applications, making notable contributions to the industry with lasting impacts.