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For the Inventor, By the Inventor

North Caldwell, NJ, United States of America

Richard W Draper

USPTO Granted Patents = 15

Average Co-Inventor Count = 1.9

ph-index = 4

Forward Citations = 99(Granted Patents)


Location History:

  • East Orange, NJ (US) (1976)
  • North Caldwell, NJ (US) (1979 - 2007)

Company Filing History:

goldMedal15 out of 1,829 
 
Schering Corporation
 patents

Years Active: 1976-2007

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15 patents (USPTO):Explore Patents
1. 7161024 - Process for the preparation and purification of 2-(alkoxyalkylidene)-3-ketoalkanoic acid esters from 3-ketoalkanoic acid esters (2007-01-09),
2. 6509472 - 4-Cyclohexyl-1,3,2-oxazaborolidine chiral accessories (2003-01-21),
3. 6262270 - Enantioselective synthesis (2001-07-17),
4. 5670676 - Process for preparation of 9.alpha. -chloro-11.beta. (1997-09-23),
5. 5670666 - Process for preparing intermediates for the synthesis of D1 antagonists (1997-09-23),
6. 5602248 - Process for preparation of (1997-02-11),
7. 5502186 - Process for preparing intermediates for the synthesis of D1 antagonists (1996-03-26),
8. 5463051 - Process for preparing benzazepine intermediates for the synthesis of D1 (1995-10-31),
9. 5461147 - Process for preparing benzazepine intermediates for the synthesis of D1 (1995-10-24),
10. 4267173 - Use of 6.beta.-fluoro-7.alpha.-halogenocorticoids as topical (1981-05-12),
11. 4201778 - 6-Acyloxy-1,4,6-pregnatrienes, their use as anti-inflammatory agents, (1980-05-06),
12. 4185101 - 1,3,5(10),6,8-19-Nor-pregnapentaenes, their use as anti-psoriatic (1980-01-22),
13. 4172132 - 1,3,5(10),6,8,14-19-Nor-pregnahexaenes, their use as anti-psoriatic (1979-10-23),
14. 3984544 - Retinoic acid esters of steroids of the pregnane series, their use in (1976-10-05),
15. 3932388 - -Azido-4,6-pregnadieno(3,2-c)pyrazoles, processes for their preparation (1976-01-13),

Title: The Innovative Contributions of Richard W Draper

Introduction

Richard W Draper is a notable inventor based in North Caldwell, NJ (US), recognized for his significant contributions to the field of chemistry. With a total of 15 patents to his name, Draper has made substantial advancements in the preparation and purification of chemical compounds that are essential in various industries, particularly pharmaceuticals.

Latest Patents

One of Draper's latest patents is titled "Process for the preparation and purification of 2-(alkoxyalkylidene)-3-ketoalkanoic acid esters from 3-ketoalkanoic acid esters." This invention outlines a novel process for preparing specific chemical compounds that serve as intermediates in the synthesis of heterocyclic compounds. These compounds are crucial for developing a range of pharmaceutical, herbicidal, and insecticidal agents, including various CCR5 inhibitors.

Career Highlights

Draper has spent a significant portion of his career at Schering Corporation, where he has been instrumental in driving innovation and research. His work has not only contributed to the company's success but has also advanced the field of chemical synthesis.

Collaborations

Throughout his career, Draper has collaborated with esteemed colleagues, including Donald Hou and Gary M Lee. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the quality of research.

Conclusion

Richard W Draper exemplifies the spirit of innovation in the field of chemistry through his extensive patent portfolio and collaborative efforts. His contributions continue to impact the pharmaceutical industry and beyond.

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