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Piscataway, NJ, United States of America

Amersham Biosciences Corp

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USPTO Granted Patents = 15

% Expired Patents = 13.3

CIPO Patents = 1

Forward Citations = 615

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27 inventors (with patents filed for the assignee):

Shiv R Kumar (6 out of 49 patents)

Carl Williams Fuller (5 out of 45 patents)

Anup Sood (3 out of 44 patents)

4. Satyam Nampalli (3 out of 16 patents)

5. Richard L Hansen (2 out of 5 patents)

6. William Karsh (2 out of 5 patents)

7. John Nelson (2 out of 3 patents)

8. Weihong Zhang (1 out of 25 patents)

9. David John Roach (1 out of 24 patents)

10. Mark McDougall (1 out of 35 patents)

11. Leah R Turner (1 out of 4 patents)

12. Sudhakar Rao (1 out of 2 patents)

13. Mahesh Khot (1 out of 1 patent)

14. Shiy Kumar (1 out of 1 patent)

15. Bernard F McArdle (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 7052839 - Terminal-phosphate-labeled nucleotides and methods of use (2006-05-30),

2. 7041812 - Labeled nucleoside polyphosphates (2006-05-09),

3. 7033762 - Single nucleotide amplification and detection by polymerase (2006-04-25),

4. 6967250 - Energy transfer dyes (2005-11-22),

5. 6949635 - Dideoxy dye terminators (2005-09-27),

6. 6943242 - Design of artificial genes for use as controls in gene expression analysis systems (2005-09-13),

7. 6906185 - Derivatives of 7-deaza -2'-deoxyguanosine-5'-triphosphate, preparation and use thereof (2005-06-14),

8. 6902657 - Electrophoresis separation media and methods (2005-06-07),

9. 6887990 - Method for deprotecting oligonucleotides (2005-05-03),

10. 6875573 - DNA polymerases having amino acid substitutions and homologs thereof (2005-04-05),

11. 6855503 - Heterocyclic FRETdye cassettes for labeling biological molecules and their use in DNA sequencing (2005-02-15),

12. 6674885 - Systems and methods for analyzing target contrast features in images of biological samples (2004-01-06),

13. 6658143 - Ray-based image analysis for biological specimens (2003-12-02),

14. 6551839 - Method of merging chemical reactants in capillary tubes (2003-04-22),

15. 6528319 - Method for anchoring oligonucleotides to a substrate (2003-03-04),

Company Overview

Amersham Biosciences Corp, based in Piscataway, NJ, specializes in life sciences and biotechnology, focusing on the development and manufacturing of products for protein analysis and purification. The company is known for its innovative solutions that support research and development in various fields, including pharmaceuticals and diagnostics. With a commitment to advancing scientific knowledge, Amersham Biosciences plays a crucial role in enhancing laboratory efficiency and enabling breakthroughs in healthcare and biological research.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

15 Patents

#15 in Piscataway, NJ

#803 in New Jersey

#21,119 in US

#40,063 in the World

Piscataway, NJ, United States of America

Amersham Biosciences Corp

Forward Citations = 615

27 inventors:

Shiv R Kumar (6 out of 49 patents)

Carl Williams Fuller (5 out of 45 patents)

Anup Sood (3 out of 44 patents)

4. Satyam Nampalli (3 out of 16 patents)

5. Richard L Hansen (2 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amersham Biosciences Corp. Retrieved from https://idiyas.com/company/amersham-biosciences

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

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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