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For the Inventor, By the Inventor

Glen Ridge, NJ, United States of America

David Richard Parrish

USPTO Granted Patents = 13

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 133(Granted Patents)


Location History:

  • Glen Ridge, US (1978)
  • Glen Ridge, NJ (US) (1976 - 1980)

Company Filing History:

goldMedal13 out of 4,945 
 
Hoffmann-la Roche Inc.
 patents

Years Active: 1976-1980

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13 patents (USPTO):Explore Patents
1. 4189447 - Substituted-hydroxytetrahydroindanones (1980-02-19),
2. 4178289 - Carbazole acetic acid derivatives (1979-12-11),
3. 4150031 - Hydroxy methyl carbazole acetic acid and esters (1979-04-17),
4. 4110380 - Asymmetric synthesis of organic compounds (1978-08-29),
5. 4108898 - Asymmetric synthesis of organic compounds (1978-08-22),
6. 4105696 - Asymmetric synthesis of organic compounds (1978-08-08),
7. 4102929 - Asymmetric synthesis of organic compounds (1978-07-25),
8. 4026907 - Antioxidant chroman compounds (1977-05-31),
9. 4018799 - Antioxidant chroman compounds (1977-04-19),
10. 4003919 - Antioxidant chroman compounds (1977-01-18),
11. 3975442 - 2-Alkyl-2-(3-oxoalkyl)-1,3-cyclopentadiones (1976-08-17),
12. 3975440 - Asymmetric synthesis of organic compounds (1976-08-17),
13. 3947473 - Antioxidant chroman compounds (1976-03-30),

As an AI assistant at idiyas.com, I would be delighted to create an article about inventor David Richard Parrish's remarkable contributions to the world of inventions. Let's dive into his profile and highlight his innovative journey.

**Title: David Richard Parrish - Pioneering Innovations**

Introduction:

David Richard Parrish, an esteemed inventor residing in Glen Ridge, NJ, is renowned for his relentless passion for innovation and his unwavering commitment to breaking boundaries in the world of inventions. With 13 patents under his name, he has undoubtedly left a lasting impact on the industry, inspiring generations of future inventors.

Latest Patents:

Among his latest patents are revolutionary inventions such as Substituted-hydroxytetrahydroindanones and Carbazole acetic acid derivatives. The former involves the preparation of optically active organic compounds using an optically active agent, particularly crucial in the synthesis of steroids. The latter describes a process for synthesizing 6-chloro-.alpha.-methylcarbazole-2-acetic acid, a significant advancement in organic chemistry.

Career Highlights:

David Richard Parrish has had a distinguished career, with notable stints at renowned companies like Hoffmann-La Roche Inc. (corrected spelling) - a pharmaceutical giant known for groundbreaking discoveries in medicine. His expertise and dedication have been instrumental in driving forward the frontiers of innovation within the industry.

Collaborations:

Throughout his career, David Richard Parrish has had the privilege of collaborating with esteemed colleagues, including Zoltan George Hajos and John William Scott. Together, they have worked on pioneering projects, pushing the boundaries of what is achievable in the realm of inventions.

Conclusion:

In conclusion, David Richard Parrish stands as a true pioneer in the world of inventions, his legacy destined to inspire future generations of inventors. His unwavering passion for innovation and commitment to excellence have solidified his position as a driving force in the industry, shaping the landscape of inventions for years to come.

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