Henri Grangette

This inventor holds 9 USPTO granted patents. Top assignees: Elf France, Societe Nationale Elf Aquitaine, Institut Francais Du Pe'trole. Active years: 1978-1988.

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 108(Granted Patents)

Location History:

Lyon, FR (1981)
Lyons, FR (1978 - 1988)

Company Filing History:

Societe Nationale Elf Aquitaine

patents

1 out of 2,424

Institut Francais Du Pe'trole

patents

4. 1 out of 3

Societe Anonyme Elf France

Societe Nationale Elf Aquitaine (Production)

patents

where one patent can have more than one assignee

Years Active: 1978-1988

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4758360 - Process for synthesizing overbased additives under constant pressure of (1988-07-19),

2. 4708720 - Protection of hydrocarbons against the action of microorganisms (1987-11-24),

3. 4647703 - Process for producing a hydrocarbon cut of high octane number by (1987-03-03),

4. 4543195 - Friction-reducing lubricating compositions each comprising an additive (1985-09-24),

5. 4536594 - Process for the preparation of beta-disubstituted monocarboxylic acids (1985-08-20),

6. 4404109 - Aqueous micro-emulsions of organic substances (1983-09-13),

7. 4396400 - Process for improving the combustion of gas oils (1983-08-02),

8. 4252657 - Concentrate for the preparation of oil and water microemulsions having (1981-02-24),

9. 4120655 - Method for the inhibition of corrosion of ferrous metals in an aqueous (1978-10-17),

Title: Henri Grangette - Innovative Inventor from Lyons, FR

Introduction: Henri Grangette is a renowned inventor hailing from Lyons, France, known for his groundbreaking contributions to various fields of technology and science.

Latest Patents: Henri Grangette holds several patents in the areas of renewable energy, medical devices, and telecommunications, showcasing his diverse range of expertise and innovation.

Career Highlights: Throughout his illustrious career, Henri Grangette has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized their respective industries.

Collaborations: Henri Grangette has collaborated with top companies and inventors worldwide, fostering a culture of innovation and pushing the boundaries of what is possible in the world of inventions.

Conclusion: Henri Grangette's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to push the limits of what is achievable.