Company Filing History:

10 out of 4,455

Pfizer Corporation

patents

1 out of 832,680

Other

patents

Years Active: 1991-2002

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6410750 - Processes and intermediates for preparing 3(S)-[(5-chloro-1H-indole-2-carbonyl)-amino]-2(R)-hydroxy-4-phenyl-butyric acid (2002-06-25),

2. 6111105 - Processes and intermediates for preparing (2000-08-29),

3. 5929240 - Process and intermediates for preparing naphthyridonecarboxylic acid (1999-07-27),

4. 5523413 - Process for optically active 2-alkyl-2,5-diazabicyclo[2.2.1] heptanes (1996-06-04),

5. 5475117 - Process for optically active 2-alkyl-2,5-diazabicyclo[2.2.1]heptanes (1995-12-12),

6. 5371235 - Process for optically active 2-alkyl-2,5-diazabicyclo[2.2.1]heptanes (1994-12-06),

7. 5196548 - Preparation of diazabicyclic Intermediates (1993-03-23),

8. 5157125 - Optically active 2-alkyl-2,5-diazabicyclo[2.2.1]heptanes (1992-10-20),

9. 5095121 - Process for optically active 2-alkyl-2,5-diazabicyclo(2.2.1)heptanes (1992-03-10),

10. 5036153 - Preparation of 2,5-diazabicyclo[2.2.1]heptanes and intermediates (1991-07-30),

11. 5013839 - Process for optically active 2-alkyl-2,5-diazabicyclo(2.2.1) heptanes (1991-05-07),

Title: The Innovative Journey of Darrell E Fox

Introduction: Darrell E Fox, a talented inventor hailing from Pawcatuck, CT (US), has made significant contributions to the world of innovations with his creative mind and dedication.

Latest Patents: Darrell E Fox holds several patents in various fields, showcasing his versatility and expertise in inventing groundbreaking solutions to complex problems.

Career Highlights: Throughout his illustrious career, Darrell E Fox has been recognized for his exceptional ability to transform ideas into tangible inventions that have the potential to revolutionize industries.

Collaborations: Darrell E Fox has collaborated with leading research institutions, universities, and companies to further develop his inventions, demonstrating his commitment to pushing the boundaries of innovation.

Conclusion: Darrell E Fox's passion for innovation and his relentless pursuit of excellence continue to inspire aspiring inventors worldwide, solidifying his legacy as a true pioneer in the field of inventions.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.