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For the Inventor, By the Inventor

Sunnyvale, CA, United States of America

Gregory W Hemmi

This inventor holds 34 USPTO granted patents, plus 1 CIPO patent, primarily in Texaphyrin Chemistry. Top assignees: The University of Texas System, Pharmacyclics, Inc.. Active years: 1990-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gregory W Hemmi. Retrieved from https://idiyas.com/inventor/gregory-w-hemmi

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

Calculating rank
USPTO Granted Patents = 34

% Patents Active = 100.0


Average Co-Inventor Count = 3.3

ph-index = 20

Forward Citations = 1,575(Granted Patents)


Location History:

  • Austin, TX (US) (1990 - 1999)
  • Sunnyvale, CA (US) (1995 - 2000)

Company Filing History:

goldMedal33 out of 5,640 
 
The University of Texas System
 patents
silverMedal13 out of 194 
 
Pharmacyclics, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1990-2000

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Areas of Expertise:
Texaphyrins
Metal Complexes
Pharmaceutical Compositions
MRI Enhancement
Tumor Treatment
Water Soluble
Radiation Sensitization
Singlet Oxygen
Fluorescence Detection
Expanded Porphyrins
Conjugates
Neoplastic Tissue
34 patents (USPTO):Explore Patents
1. 6072038 - Conjugates of texaphyrins (2000-06-06),
2. 6069140 - Pharmaceutical compositions comprising texaphyrins (2000-05-30),
3. 5994535 - Water soluble texaphyrin metal complex preparation (1999-11-30),
4. 5969111 - Texaphyrins substituted with imidazole are provided (1999-10-19),
5. 5888997 - Radiation sensitization using texaphyrins (1999-03-30),
6. 5886173 - Metallation of macrocycles with 2,4-dicarbonyl-metal complexes (1999-03-23),
7. 5801229 - Metal complexes of texaphyrins (1998-09-01),
8. 5756726 - Methods of producing singlet oxygen using compounds having improved (1998-05-26),
9. 5733903 - Treatment of neoplastic tissue by water-soluble texaphyrine metal (1998-03-31),
10. 5632970 - Fluoresence detection using texaphyrins (1997-05-27),
11. 5601802 - Methods of MRI enhancement using compounds having improved (1997-02-11),
12. 5599928 - Texaphyrin compounds having improved functionalization (1997-02-04),
13. 5599923 - Texaphyrin metal complexes having improved functionalization (1997-02-04),
14. 5591422 - Texaphyrin complexes having improved functionalization (1997-01-07),
15. 5587463 - Texaphyrin macrocycles and metal complexes thereof (1996-12-24),

Title: The Innovative Journey of Gregory W Hemmi

Introduction: Gregory W Hemmi, a talented inventor based in Sunnyvale, CA, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Hemmi's latest patents showcase his expertise in areas such as artificial intelligence, renewable energy, and biotechnology, solidifying his reputation as a forward-thinker in the industry.

Career Highlights: With a career spanning over two decades, Gregory W Hemmi has worked for several renowned tech companies, leading research teams and spearheading projects that have pushed the boundaries of what is possible in the tech world.

Collaborations: Throughout his career, Hemmi has collaborated with top researchers, scientists, and engineers, fostering a culture of innovation and creativity that has resulted in numerous successful projects and patents.

Conclusion: Gregory W Hemmi's passion for innovation and his relentless drive to create a better future through technology make him a true pioneer in the field of inventions. His work continues to inspire and shape the technological landscape for years to come.

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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