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For the Inventor, By the Inventor

San Carlos, CA, United States of America

N Davis Hershey

This inventor holds 7 USPTO granted patents. Top assignees: The Perkin-Elmer Corporation, Applied Biosystems, LLC, Applera Corporation. Active years: 1993-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: N Davis Hershey. Retrieved from https://idiyas.com/inventor/n-davis-hershey

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

USPTO Granted Patents = 7

% Patents Active = 85.7

Average Co-Inventor Count = 7.2

ph-index = 5

Forward Citations = 529(Granted Patents)


Company Filing History:

goldMedal4 out of 801 
 
The Perkin-Elmer Corporation
 patents
silverMedal2 out of 532 
 
Applied Biosystems, LLC
 patents
bronzeMedal1 out of 496 
 
Applera Corporation
 patents

Years Active: 1993-2003

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7 patents (USPTO):Explore Patents
1. 6649598 - 4,7-dichlorofluorescein dyes as molecular probes (2003-11-18),
2. 6403812 - 4, 7-Dichlorofluorescein dyes as molecular probes (2002-06-11),
3. 6096723 - 4,7-dichlorofluorescein dyes as molecular probes (2000-08-01),
4. 5885778 - 4, 7-dichlorofluorescein dyes as molecular probes (1999-03-23),
5. 5654442 - 4,7-dichlorofluorescein dyes as molecular probes (1997-08-05),
6. 5366860 - Spectrally resolvable rhodamine dyes for nucleic acid sequence (1994-11-22),
7. 5188934 - 4,7-dichlorofluorescein dyes as molecular probes (1993-02-23),

Title: N Davis Hershey: Innovator in Molecular Probes

Introduction

N Davis Hershey is a notable inventor based in San Carlos, CA (US). He has made significant contributions to the field of molecular probes, particularly in the development of dyes for DNA analysis. With a total of 7 patents, his work has advanced the capabilities of detecting overlapping target substances.

Latest Patents

Hershey's latest patents include innovations in 4,7-dichlorofluorescein dyes. These long wavelength, narrow emission bandwidth fluorescein dyes are designed for detecting spatially overlapping target substances. The dyes specifically comprise 4,7-dichlorofluoresceins, including 2′,4′,5′,7′-tetrachloro-4,7-dichloro-5-(and 6-) carboxyfluoresceins. Additionally, methods and kits for utilizing these dyes in DNA analysis are provided, showcasing their practical applications in scientific research.

Career Highlights

Throughout his career, N Davis Hershey has worked with prominent companies such as PerkinElmer Corporation and Applied Biosystems, LLC. His experience in these organizations has contributed to his expertise in the field of molecular probes and fluorescence technology.

Collaborations

Hershey has collaborated with notable colleagues, including Steven Menchen and Linda G. Lee. These partnerships have likely enriched his research and development efforts, leading to innovative solutions in molecular detection.

Conclusion

N Davis Hershey's contributions to the field of molecular probes and his innovative patents highlight his role as a significant inventor. His work continues to impact the scientific community, particularly in DNA analysis and detection technologies.

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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