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For the Inventor, By the Inventor

Chalfont, PA, United States of America

Otto W Woltersdorf, Jr

USPTO Granted Patents = 78

Average Co-Inventor Count = 2.0

ph-index = 34

Forward Citations = 2,253(Granted Patents)

Forward Citations (Not Self Cited) = 2,190(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal78 out of 4,770 
 
Merck + Co., Inc.
 patents
silverMedal1 out of 1,862 
 
University of Pittsburgh
 patents
where one patent can have more than one assignee

Years Active: 1976-1989

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Areas of Expertise:
Sickle Cell Anemia
Benzothiazolesulfonamide
Indanones
Pyrazinecarboxamides
Hydroxybenzothiazole
Acyl Benzofuran
Amidinoalkoxy Compounds
Tetrahydrofluoren
Dihydro-1H-Inden
Substituted Amino Acids
Ethers of Hydroxybenzothiazole
Heterocyclic Compounds
78 patents (USPTO):Explore Patents
1. 4835313 - (5,6-dichloro-3-oxo-9.alpha.-propyl-2,3,9,9.alpha.-tet (1989-05-30),
2. 4797391 - ((5,6-dichloro-3-oxo-9,9a-d (1989-01-10),
3. 4777281 - [3,4-dichloro-6,7,8,8a,9,10-hexahydro-6-oxo-8a-substituted-2-phenanthreny (1988-10-11),
4. 4775695 - Substituted amidinoalkoxy and amidinoalkylamino indanones and salts (1988-10-04),
5. 4769370 - (1,2-dichloro-8-oxo-5a-substituted-5a,6,7,8 (1988-09-06),
6. 4754061 - Substituted (2,3-dihydro-1-oxo-1H-inden-5-yl)alkanoic acids, their (1988-06-28),
7. 4751244 - Compounds useful in treating sickle cell anemia (1988-06-14),
8. 4731473 - Compounds useful in treating sickle cell anemia (1988-03-15),
9. 4731472 - (5,6-dichloro-3-oxo-9A-propyl-2,3,9,9A-tetrahydrofluoren-7-yl)alkanoic (1988-03-15),
10. 4731471 - (5,6-dichloro-3-oxo-2,3,9,9a-tetrahydrofluoren-7-yl)-alkanoic acids and (1988-03-15),
11. 4731470 - [(5,6-dichloro-3-oxo-2,9a-alkano-2,3,9,9a-tetrahydro-1H-fluoren-7-yl)oxy] (1988-03-15),
12. 4731381 - Method of treating a person for sickle cell anemia (1988-03-15),
13. 4719310 - Ester and amide substituted (1988-01-12),
14. 4699926 - Compounds useful in treating sickle cell anemia (1987-10-13),
15. 4680414 - Substituted-3-(2,3-dihydro-1H-inden-5-yl)-4-hydroxy-1H-pyrrole-2,5-diones (1987-07-14),

Title: The Innovative Mind of Otto W. Woltersdorf, Jr.

Introduction: Otto W. Woltersdorf, Jr. is a distinguished inventor hailing from Chalfont, Pennsylvania. His passion for innovation and creativity has led to remarkable contributions in the field of patents and inventions.

Latest Patents: Otto W. Woltersdorf, Jr. has recently been granted several patents for his groundbreaking inventions in various industries, showcasing his continuous dedication to pushing the boundaries of technology and design.

Career Highlights: Throughout his illustrious career, Otto W. Woltersdorf, Jr. has demonstrated a keen ability to transform ideas into tangible inventions. His innovative spirit has earned him recognition as a pioneer in the world of patents.

Collaborations: Otto W. Woltersdorf, Jr. has collaborated with leading experts and professionals in the industry, fostering a culture of creativity and excellence. His partnerships have resulted in the development of cutting-edge solutions that have made a significant impact.

Conclusion: In conclusion, Otto W. Woltersdorf, Jr. stands as a shining example of an inventor whose relentless pursuit of innovation has shaped the landscape of patents and inventions. His remarkable achievements continue to inspire future generations of inventors to think outside the box and create the extraordinary.

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