Khashayar Karimian

This inventor holds 11 USPTO granted patents. Top assignees: Acic (Canada) Inc., Brantford Chemicals Inc., Brantford Chemicalss Inc.. Active years: 1994-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Khashayar Karimian. Retrieved from https://idiyas.com/inventor/khashayar-karimian-weow27lr

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 17(Granted Patents)

Company Filing History:

Brantford Chemicals Inc.

patents

1 out of 1

Brantford Chemicalss Inc.

patent

Years Active: 1994-2000

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6080860 - Methods of making ureas and guanidines including, terazosin, prazosin, (2000-06-27),

2. 5686612 - Methods of making ureas and guanidines, including terazosin, prazosin, (1997-11-11),

3. 5675006 - Methods of making ureas and guanidines, including, terazosin, prazosin, (1997-10-07),

4. 5610292 - Process for producing 2,2'-o-cyclonucleosides nucleosides, and analogs (1997-03-11),

5. 5596093 - Process for preparing halogenated 2,3-O-cyclocytidine derivatives (1997-01-21),

6. 5536824 - Organosulfonyl salts of 2,3'-O-cyclocytidine (1996-07-16),

7. 5527782 - 5-halo-2,3'-O-cyclocytidines (1996-06-18),

8. 5519129 - Complex of guanidine and AZT (1996-05-21),

9. 5399682 - Process for preparing 2,3'-O-cyclocytidine (1995-03-21),

10. 5387677 - Recovery of AZT by guanidine precipitation (1995-02-07),

11. 5319141 - Process of making nadolol (1994-06-07),

Title: Khashayar Karimian: Innovator in Urea and Guanidine Synthesis

Introduction

Khashayar Karimian is a notable inventor based in Brantford, Canada. He has made significant contributions to the field of chemistry, particularly in the synthesis of ureas and guanidines. With a total of 11 patents to his name, his work has advanced the understanding and production of various pharmaceutical compounds.

Latest Patents

Karimian's latest patents focus on innovative methods for making ureas and guanidines, including terazosin and prazosin. His work includes novel methods for the synthesis of substituted ureas and guanidines, which encompass compounds such as Doxazosin, Tiodazosin, Trimazosin, Quinasin, and Bunazosin. These methods also cover the synthesis of 2-amino substituted quinazolines, Meobentine, and Bethanidine, along with novel intermediates suitable for use in these synthesis methods.

Career Highlights

Throughout his career, Khashayar Karimian has worked with several companies, including Acic (Canada) Inc. and Brantford Chemicals Inc. His expertise in chemical synthesis has positioned him as a valuable asset in the pharmaceutical industry.

Collaborations

Karimian has collaborated with notable professionals in his field, including Bruno K Radatus and Keshava Ks Murthy. These collaborations have further enriched his research and development efforts.

Conclusion

Khashayar Karimian's contributions to the synthesis of ureas and guanidines have made a significant impact in the field of chemistry. His innovative methods and collaborations continue to influence the pharmaceutical industry.

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]