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For the Inventor, By the Inventor

Strasbourg, France

Brian W Metcalf

This inventor holds 19 USPTO granted patents, primarily in Amino Acid Derivatives. Top assignees: Merrell Toraude Et Compagnie, Richardson-Merrell Inc.. Active years: 1976-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Brian W Metcalf. Retrieved from https://idiyas.com/inventor/brian-w-metcalf

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

USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 135(Granted Patents)


Company Filing History:

goldMedal16 out of 48 
 
Merrell Toraude Et Compagnie
 patents
silverMedal3 out of 167 
 
Richardson-Merrell Inc.
 patents

Years Active: 1976-1982

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Areas of Expertise:
Amino Acids
Acetylene Derivatives
Vinyl Compounds
Cyclohexadiene
Tryptophanes
Amines
Olefinic Derivatives
Substituted Compounds
Ethynyl Derivatives
Chemical Synthesis
Organic Chemistry
19 patents (USPTO):Explore Patents
1. 4323704 - .alpha.Acetylene and .alpha.-vinyl derivatives of amino acids (1982-04-06),
2. 4267374 - Derivatives of amines and amino acids (1981-05-12),
3. 4260823 - .alpha.-Acetylenic derivatives of .alpha.-amino acids (1981-04-07),
4. 4190586 - .alpha.-Acetylenic derivatives of .alpha.-amino acids (1980-02-26),
5. 4187316 - Substituted 1,5-cyclohexadiene carboxylic acid derivatives (1980-02-05),
6. 4183858 - .alpha.-Vinyl tryptophanes (1980-01-15),
7. 4182891 - .alpha.-Acetylenic derivatives of .alpha.-amino acids (1980-01-08),
8. 4180509 - .alpha.-Ethynyl tryptophanes (1979-12-25),
9. 4147873 - .alpha.-Vinyl derivatives of .alpha.-amino acids (1979-04-03),
10. 4139563 - .alpha.-ACETYLENIC DERIVATIVES OF AMINES (1979-02-13),
11. 4133964 - .alpha.-Acetylenic derivatives of .alpha.-amino acids (1979-01-09),
12. 4103089 - .alpha.-Acetylene and .alpha.-vinyl derivatives of amino acids (1978-07-25),
13. 4088668 - Acetylene derivatives (1978-05-09),
14. 4088667 - Lower alkyl 2-tri-(lower)alkylsilylacetylene-N-carbethoxyglycinates and (1978-05-09),
15. 4041041 - Acetylene derivatives of amino acids (1977-08-09),

Title: Inventor Brian W Metcalf

Introduction: Brian W Metcalf is a renowned inventor based in Strasbourg, France, known for his groundbreaking contributions to various fields.

Latest Patents: Brian W Metcalf holds several patents in the areas of renewable energy technologies, medical devices, and sustainable materials.

Career Highlights: With a career spanning over two decades, Brian W Metcalf has worked with leading research institutions and companies to develop innovative solutions that have had a significant impact on society.

Collaborations: Throughout his career, Brian W Metcalf has collaborated with top scientists, engineers, and designers to bring his inventions to life. His collaborative approach has led to the successful commercialization of several products.

Conclusion: Brian W Metcalf's passion for innovation and his dedication to creating a positive change through his inventions make him a key figure in the world of technology and science.

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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