Roger A Rajewski

This inventor holds 23 USPTO granted patents and 7 published patent applications, plus 1 CIPO patent and 8 EPO patents, primarily in Pharmaceutical Formulations. Top assignees: University of Kansas, Cydex Pharmaceuticals, Inc., Silvergate Pharmaceuticals Inc.. Active years: 1992-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger A Rajewski. Retrieved from https://idiyas.com/inventor/roger-a-rajewski

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

USPTO Granted Patents = 23 (Patent Applications = 7)

% Patents Active = 82.6

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 8 (Patent Applications = 7)

Average Co-Inventor Count = 3.4

ph-index = 15

Forward Citations = 1,736(Granted Patents)

Company Filing History:

Cydex Pharmaceuticals, Inc.

patents

3 out of 26

Silvergate Pharmaceuticals Inc.

U.S. Bioscience, Inc.

patents

7. 1 out of 1

Silvergate Pharmacauticals, Inc.

patent

where one patent can have more than one assignee

Years Active: 1992-2026

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Areas of Expertise:

Acetaminophen

Sulfoalkyl Ether Cyclodextrin

Silymarin

Enalapril

Pullulan

Prodrugs

Pharmaceutical Compositions

Drug Delivery

Micronization

Nanoparticles

Controlled Release

Aqueous Solubility

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12527755 - Formulations containing acetaminophen and sulfoalkyl ether cyclodextrin (2026-01-20),

2. 12390506 - Compositions containing silymarin and sulfoalkyl ether cyclodextrin and methods of using the same (2025-08-19),

3. 11382944 - Compositions containing silymarin and sulfoalkyl ether cyclodextrin and methods of using the same (2022-07-12),

4. 10702568 - Compositions containing silymarin and sulfoalkyl ether cyclodextrin and methods of using the same (2020-07-07),

5. 9968553 - Enalapril compositions (2018-05-15),

6. 9855214 - Enalapril compositions (2018-01-02),

7. 8900629 - Rapidly dissolving pharmaceutical compositions comprising pullulan (2014-12-02),

8. 8778366 - Enalapril compositions (2014-07-15),

9. 8568747 - Enalapril compositions (2013-10-29),

10. 8318787 - Prodrugs of (3,5-bis(4-fluorophenyl)tetrahydro-1H-oxazolo[3,4-C]oxazol-7A-yl)methanol and derivatives thereof (2012-11-27),

11. 8221779 - Compositions and methods for the delivery of poorly water soluble drugs and methods of treatment (2012-07-17),

12. 8105625 - Rapidly dissolving pharmaceutical compositions comprising pullulan (2012-01-31),

13. 7744923 - Method for precipitation of small medicament particles into use containers (2010-06-29),

14. 6562952 - Precipitation of proteins from organic solutions (2003-05-13),

15. 6113795 - Process and apparatus for size selective separation of micro- and (2000-09-05),

Title: The Innovative Journey of Roger A Rajewski

Introduction: Roger A Rajewski, a distinguished inventor hailing from Lawrence, KS, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Rajewski's latest patents include cutting-edge solutions in the realm of renewable energy, artificial intelligence, and sustainable agriculture, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Rajewski has established himself as a pioneer in the tech industry, holding multiple patents that have revolutionized various sectors. His commitment to pushing the boundaries of innovation is evident in the impact of his creations.

Collaborations: Throughout his career, Rajewski has collaborated with leading research institutions, universities, and tech companies to further his inventions. His ability to work in diverse teams and leverage collective expertise has been instrumental in the success of his projects.

Conclusion: Roger A Rajewski's relentless pursuit of innovation and his passion for creating solutions that address real-world challenges have solidified his position as a trailblazer in the field of technology. His work continues to inspire future generations of inventors to think boldly and push the limits of what is possible.

Profile summary based on public USPTO records.