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For the Inventor, By the Inventor

Lansdale, PA, United States of America

Roger M Freidinger

USPTO Granted Patents = 66

Average Co-Inventor Count = 2.6

ph-index = 19

Forward Citations = 1,140(Granted Patents)

Forward Citations (Not Self Cited) = 1,079(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hatfield,, PA (US) (1985)
  • Hatfield, PA (US) (1979 - 1992)
  • Landsale, PA (US) (1993)
  • Rahway, NJ (US) (1998)
  • Landsdale, PA (US) (1999)
  • Lansdale, PA (US) (1991 - 2003)

Company Filing History:

goldMedal66 out of 4,770 
 
Merck + Co., Inc.
 patents

Years Active: 1979-2003

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Areas of Expertise:
Thrombin Receptor Antagonists
Oxytocin Receptor Antagonists
Alpha 1a Adrenergic Receptor Antagonists
Benzodiazepine Analogs
Cholecystokinin Antagonists
Pyrrolidine Thrombin Inhibitors
Cyclic Hexapeptide Antagonists
Antiarrhythmic Benzodiazepines
Amino Acid Analogs
Peptide Antagonists
Triazolobenzodiazepines
Renin Inhibitory Peptides
66 patents (USPTO):Explore Patents
1. 6544982 - Thrombin receptor antagonists (2003-04-08),
2. 6090805 - Tocolytic oxytocin receptor antagonists (2000-07-18),
3. 6075038 - Alpha 1a adrenergic receptor antagonists (2000-06-13),
4. 5977115 - Alpha 1a adrenergic receptor antagonists (1999-11-02),
5. 5968938 - Piperazine oxytocin receptor antagonists (1999-10-19),
6. 5834464 - Imidazolinobenzodiazepines (1998-11-10),
7. 5756497 - Tocolytic oxytocin receptor antagonists (1998-05-26),
8. 5726172 - Tocolytic oxytocin receptor antagonists (1998-03-10),
9. 5714485 - Piperidine and hexahydropyridazine thrombin inhibitors (1998-02-03),
10. 5691332 - N-(2,4-dioxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3-yl)-3-amides (1997-11-25),
11. 5691331 - N-(2,4-Dioxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3yl) -3- amides (1997-11-25),
12. 5665719 - Benzoxazinone and benzopyrimidinone piperidinyl tocolytic oxytocin (1997-09-09),
13. 5661163 - Alpha-1a adrenergic receptor antagonists (1997-08-26),
14. 5510369 - Pyrrolidine thrombin inhibitors (1996-04-23),
15. 5439906 - Antiarrhythmic benzodiazepines (1995-08-08),

Certainly! Here is the article about inventor Roger M Freidinger:

Title: Innovator Spotlight: Roger M Freidinger from Lansdale, PA

Introduction:

Roger M Freidinger is a prolific inventor based in Lansdale, PA, with an impressive portfolio of 66 patents to his name. His groundbreaking work in the field of pharmacology and medicinal chemistry has led to significant advancements in healthcare.

Latest Patents:

Among his latest patents are "Thrombin receptor antagonists" and "Tocolytic oxytocin receptor antagonists." These inventions focus on novel benzoxazinone compounds and derivatives that act as oxytocin receptor antagonists. They have applications in treating preterm labor, dysmenorrhea, and stopping labor before cesarean delivery in mammals, particularly humans.

Career Highlights:

Roger M Freidinger is a valued member of Merck & Company, Inc., where he continues to push the boundaries of pharmaceutical research and development. His dedication to improving healthcare outcomes through innovative solutions has earned him recognition in the industry.

Collaborations:

Throughout his career, Roger M Freidinger has collaborated closely with colleagues such as Mark G Bock and Ben E Evans. Together, they have contributed to the success of various projects and played a pivotal role in advancing scientific knowledge in their respective fields.

Conclusion:

In conclusion, Roger M Freidinger's relentless pursuit of innovation and his remarkable contributions to the field of pharmacology make him a standout inventor. His work not only reflects his expertise but also his passion for making a positive impact on healthcare. Lansdale, PA, can proudly claim him as one of its esteemed inventors.

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