Rockville Centre, NY, United States of America

John R Stephenson

This inventor holds 15 USPTO granted patents, primarily in Gene Expression Modulation. Top assignees: Osi Pharmaceuticals, Inc., Oncogene Science, Inc.. Active years: 1996-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John R Stephenson. Retrieved from https://idiyas.com/inventor/john-r-stephenson

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

Calculating rank

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 10

Forward Citations = 357(Granted Patents)

Location History:

Rockville Center, NY (US) (2000 - 2001)
Santa Cruz, CA (US) (1996 - 2003)
Rockville Centre, NY (US) (1997 - 2003)

Company Filing History:

9 out of 118

Osi Pharmaceuticals, Inc.

patents

6 out of 16

Oncogene Science, Inc.

patents

Years Active: 1996-2003

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Areas of Expertise:

Transcriptional Modulators

Tumor Growth Inhibitors

Gene Expression

Immunoassay

Chemical Composition

Viral Genes

Mutant P53

Serum Detection

Chemical Preparation

Modulation Methods

Tissue-Derived

Expression Modulation

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6589733 - Methods of preparing compositions comprising chemicals capable of transcriptional modulators (2003-07-08),

2. 6586394 - Tissue-derived tumor growth inhibitor (2003-07-01),

3. 6559123 - Tissue-derived tumor growth inhibitors, methods of preparation and uses thereof (2003-05-06),

4. 6425769 - Tissue-derived tumor growth inhibitors, methods of preparation and uses thereof (2002-07-30),

5. 6376175 - Methods of discovering chemicals capable of functioning as gene expression modulators (2002-04-23),

6. 6203976 - Methods of preparing compositions comprising chemicals capable of transcriptional modulation (2001-03-20),

7. 6165712 - Methods of transcriptionally modulating expression of viral genes and (2000-12-26),

8. 6136779 - Methods of specifically transcriptionally modulating the expression of (2000-10-24),

9. 6083709 - Immunoassay for detection of mutant P53 polypeptide in serum (2000-07-04),

10. 5976793 - Methods of transcriptionally modulating gene expression and of (1999-11-02),

11. 5863733 - Methods of transcriptionally modulating gene expression and of (1999-01-26),

12. 5846720 - Methods of determining chemicals that modulate expression of genes (1998-12-08),

13. 5776502 - Methods of transcriptionally modulating gene expression (1998-07-07),

14. 5665543 - Method of discovering chemicals capable of functioning as gene (1997-09-09),

15. 5580722 - Methods of determining chemicals that modulate transcriptionally (1996-12-03),

Innovative Contributions of John R. Stephenson

Introduction

John R. Stephenson is an accomplished inventor based in Rockville Centre, NY, with a remarkable track record of 15 patents to his name. His innovative work primarily focuses on advancements in biotechnology and pharmaceuticals, showcasing the intersection of science and ingenuity.

Latest Patents

Among his most notable inventions, one patent details methods for preparing compositions comprising chemicals capable of transcriptional modulators. This method seeks to transcriptionally modulate the expression of genes associated with various physiological or pathological effects in multicellular organisms.

Another significant patent is related to a tissue-derived tumor growth inhibitor, which is a chromatographically recovered polypeptide identified by its specific amino acid sequence. This invention encompasses not only the polypeptide itself but also compositions and pharmaceutical applications aimed at inhibiting epithelial cell growth, healing wounds, and treating burns.

Career Highlights

Throughout his career, John R. Stephenson has made substantial contributions to the fields of biotechnology and pharmaceuticals while working with esteemed companies, including Osi Pharmaceuticals, Inc. and Oncogene Science, Inc. His work at these organizations has played a pivotal role in advancing medical research and product development.

Collaborations

John has had the opportunity to collaborate with notable scientists such as J. Gordon Foulkes and Christian Pieler. These collaborations have helped to foster innovation and enhance the impact of their collective research efforts.

Conclusion

John R. Stephenson exemplifies the spirit of innovation in the realm of biotechnology, with a legacy of patents that reflect his commitment to advancing medical science. His inventions not only demonstrate his expertise as an inventor but also contribute significantly to improving healthcare outcomes.

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]