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For the Inventor, By the Inventor

Montclair, NJ, United States of America

Percy Sarwood Manchand

This inventor holds 20 USPTO granted patents and 1 EPO patent, primarily in Vitamin D Synthesis. Top assignees: Hoffmann-La Roche Inc., Syntex (u.s.a.) Inc., Bristol-Myers Squibb Compnay. Active years: 1978-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Percy Sarwood Manchand. Retrieved from https://idiyas.com/inventor/percy-sarwood-manchand

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 20

% Patents Active = 85.0

 

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 89(Granted Patents)


Company Filing History:

goldMedal14 out of 5,027 
 
Hoffmann-La Roche Inc.
 patents
silverMedal4 out of 932 
 
Syntex (u.s.a.) Inc.
 patents
bronzeMedal3 out of 3,745 
 
Bristol-Myers Squibb Compnay
 patents
4. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1978-2014

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Areas of Expertise:
Isoquinolines
Vitamin D3 Analog
Calcitriol
Benzopyrans
Prostaglandin
Carotenoids
Aromatic Ethers
Pyrimidines
20 patents (USPTO):Explore Patents
1. 8877929 - Process for synthesizing substituted isoquinolines (2014-11-04),
2. 8357806 - Process for synthesizing substituted isoquinolines (2013-01-22),
3. 8207341 - Process or synthesizing substituted isoquinolines (2012-06-26),
4. 6492353 - 1,3-dihydroxy-20,20-cycloalkyl-vitamin D3analogs (2002-12-10),
5. 6040461 - Synthesis of 3-epi vitamin D.sub.3 metabolites and analogs (2000-03-21),
6. 6030962 - Vitamin D.sub.3 analogs with bis C-20 side chains (2000-02-29),
7. 6008209 - Method of using vitamin D.sub.3 analogs with bis C-20 side chains (1999-12-28),
8. 5872113 - Fluorinated vitamin D3 analogs (1999-02-16),
9. 5352781 - Process for precursors to calcitriol and related compounds (1994-10-04),
10. 5225569 - Process for precursors to calcitriol and related compounds (1993-07-06),
11. 5182393 - Process for precursors to calcitriol and related compounds (1993-01-26),
12. 5003090 - Process for the preparation of benzopyrans (1991-03-26),
13. 4931574 - Process for the preparation of benzopyrans (1990-06-05),
14. 4900828 - Intermediate compounds and an improved procedure for the synthesis of (1990-02-13),
15. 4568762 - 4-Methyl-2-oxo-cyclopentylidene acetic acid and esters thereof (1986-02-04),

Title: The Innovative Journey of Percy Sarwood Manchand

Introduction

Percy Sarwood Manchand is a renowned inventor based in Montclair, NJ, who holds an impressive portfolio of 20 patents. His contributions to the field of chemistry, particularly in the synthesis of isoquinolines, have demonstrated his innovative spirit and dedication to advancing scientific knowledge.

Latest Patents

Among his latest innovations is a patent titled "Process for synthesizing substituted isoquinolines." This process outlines an efficient method for synthesizing optionally substituted 1-chloro-4-methoxyisoquinolines. Additionally, the disclosure includes intermediates that are essential to this synthesis process, showcasing the depth of his expertise.

Career Highlights

Throughout his career, Percy has made significant contributions while working for prominent companies such as Hoffmann-La Roche Inc. and Syntex (U.S.A.) Inc. His experience at these leading organizations has enriched his understanding of pharmaceuticals and advanced his innovative pursuits.

Collaborations

Percy has collaborated with notable professionals in the field, including Milan R. Uskokovic and Shawn A. Springfield. These partnerships have fostered an environment of creativity and experimentation, leading to groundbreaking advancements in their shared areas of interest.

Conclusion

With a robust portfolio of patents and a career marked by strategic collaborations and impactful work, Percy Sarwood Manchand continues to inspire future generations of inventors and researchers. His dedication to innovation in the synthesis of isoquinolines exemplifies the power of intellectual ingenuity in advancing scientific fields.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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