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For the Inventor, By the Inventor

Portage, MI, United States of America

Alexander D Argoudelis

This inventor holds 15 USPTO granted patents, primarily in Antibiotic Development. Top assignee: The Upjohn Co.. Active years: 1976-1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alexander D Argoudelis. Retrieved from https://idiyas.com/inventor/alexander-d-argoudelis

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 67(Granted Patents)


Company Filing History:

goldMedal15 out of 2,170 
 
The Upjohn Co.
 patents

Years Active: 1976-1985

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Areas of Expertise:
Antibiotic
Lincomycin
Clindamycin
Paulomycin
Acanthomycin
Malaria Treatment
Feldamycic Acid
U-50,147
U-51,738
U-51,640
U-48,266
U-50,228
15 patents (USPTO):Explore Patents
1. 4540661 - Composition of matter and process (1985-09-10),
2. 4505895 - Antibiotic 273.sub.a1 (1985-03-19),
3. 4464466 - Process of producing lincomycin nucleotides (1984-08-07),
4. 4430495 - Process for preparing lincomycin and clindamycin ribonucleotides (1984-02-07),
5. 4383109 - Lincomycin nucleotides (1983-05-10),
6. 4368193 - Process for treating malaria (1983-01-11),
7. 4335108 - Paulomycin A and B and preparation thereof (1982-06-15),
8. 4259450 - Antibiotic acanthomycin and process for preparing (1981-03-31),
9. 4091201 - Process for recovering antibiotics U-50,147 and U-51,738 (1978-05-23),
10. 4029548 - Process for producing antibiotics U-50,147 and U-51,738 (1977-06-14),
11. 4001267 - Feldamycic acid (1977-01-04),
12. 3998698 - Process for producing antibiotic U-51,640 (1976-12-21),
13. 3993748 - Antibiotic U-47,929 and its preparation (1976-11-23),
14. 3988314 - Compound U-50,228, derivatives thereof, and processes for preparation (1976-10-26),
15. 3969515 - Antibiotic U-48,266 (1976-07-13),

Title: The Innovative Contributions of Alexander D Argoudelis

Introduction

Alexander D Argoudelis is a notable inventor based in Portage, MI (US). He has made significant contributions to the field of antibiotics, holding a total of 15 patents. His work focuses on the development of novel antibiotics that demonstrate efficacy against various bacterial strains.

Latest Patents

Among his latest patents is the composition of matter and process for producing Antibiotic U-66,026. This antibiotic is generated through fermentation under controlled conditions using the microorganism Alcaligenes sp., NRRL B-15269. Enhanced fermentation titers of U-66,026 are achieved when Alcaligenes sp., NRRL B-15269, is cultivated in a mixture with Streptomyces plicatus strain 395, NRRL 15273. Antibiotic U-66,026 exhibits antifungal activity, making it a valuable addition to antibiotic therapies. Another significant patent is for Antibiotic 273.sub.a1, which includes novel antibiotics designated 273a.sub.1.spsb..alpha. and 273a.sub.1.spsb..beta. These antibiotics can be produced through fermentation using Streptomyces paulus, strain 273, NRRL 12251, and are effective against various Gram-positive bacteria while being soluble in aqueous solutions.

Career Highlights

Alexander D Argoudelis has had a distinguished career at The Upjohn Company, where he has been instrumental in advancing antibiotic research. His innovative approaches have led to the development of antibiotics that address critical health challenges.

Collaborations

Throughout his career, Argoudelis has collaborated with notable colleagues, including Fritz Reusser and Vincent P Marshall. These partnerships have fostered a collaborative environment that enhances the research and development of new antibiotics.

Conclusion

Alexander D Argoudelis stands out as a prominent inventor in the field of antibiotics, with a strong portfolio of patents that contribute to medical advancements. His work continues to impact the healthcare industry positively.

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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