For the Inventor, By the Inventor

Enter assignee name

Columbia, SC, United States of America

Doty Scientific, Inc.

USPTO Granted Patents = 34

% Expired Patents = 20.6

Trademarks = 1

Forward Citations = 582

Loading Chart...

Loading Chart...

14 inventors (with patents filed for the assignee):

F David Doty (30 out of 34 patents)

Jonathan B Spitzmesser (4 out of 5 patents)

Siddarth K Shevgoor (3 out of 92 patents)

4. Francis D Doty (3 out of 6 patents)

5. David G Wilson (2 out of 11 patents)

6. James K Wilcher (2 out of 2 patents)

7. Glenn N Doty (2 out of 2 patents)

8. David Doty (1 out of 1 patent)

9. Gregory S Hosford (1 out of 6 patents)

10. George Entzminger, Jr (1 out of 2 patents)

11. Yungan Yang (1 out of 1 patent)

12. R J Cameron (1 out of 1 patent)

13. J B Spitzmesser (1 out of 1 patent)

14. Brian L Miller (1 out of 1 patent)

Core Competencies:

Overmoded Coupler

Multicopter

NMR Probe

Dynamic Nuclear Polarization

Cryogenically Cooled

Gradient Coils

High-Temperature

Sample Spinner

Flexible Leads

Magic Angle Capacitors

Transverse Gradient Coils

Resonance Circuit

34 patents: Sort by Forward Citations

1. 12683263 - Bidirectional overmoded THz coupler (2026-07-14),

2. 12673754 - Sea multicopter (2026-07-07),

3. 12332329 - NMR probe for efficient MAS-DNP operation at ultra-low temperatures (2025-06-17),

4. 11978943 - Terahertz waveguide comprising an outer copper layer laminated with an inner dielectric layer to form a rolled guide tube which is encased by a support tube (2024-05-07),

5. 10078120 - Tunable microwave resonator for static dynamic nuclear polarization (DNP) (2018-09-18),

6. 9062904 - Stabilizing control of a saturated cold gas stream (2015-06-23),

7. 8046999 - High-temperature dual-source organic Rankine cycle with gas separations (2011-11-01),

8. 7915893 - NMR CryoMAS probe for high-field wide-bore magnets (2011-03-29),

9. 7498812 - NMR MAS probe with cryogenically cooled critical circuit components (2009-03-03),

10. 7292038 - Double-balanced double-tuned CP birdcage with similar field profiles (2007-11-06),

11. 7282919 - NMR CryoMAS probe for high-field wide-bore magnets (2007-10-16),

12. 7196521 - NMR MAS electret spin rate detection (2007-03-27),

13. 7170292 - NMR MAS inflow bernoulli bearing (2007-01-30),

14. 7151374 - NMR MAS probe with cryogenically cooled critical circuit components (2006-12-19),

15. 6198284 - High power flexible leads for DAS NMR (2001-03-06),

Company Overview

Doty Scientific, Inc. is a specialized firm based in Columbia, SC, focusing on advanced scientific instrumentation and analytical solutions. The company is renowned for its expertise in developing high-performance nuclear magnetic resonance (NMR) systems and accessories, catering to a diverse range of applications in research and industry. With a commitment to innovation, Doty Scientific serves various sectors, including pharmaceuticals, materials science, and chemical analysis, contributing significantly to advancements in scientific research and technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

34 Patents

#5 in Columbia, SC

#64 in South Carolina

#10,002 in US

#19,612 in the World

Columbia, SC, United States of America

Doty Scientific, Inc.

Forward Citations = 582

14 inventors:

F David Doty (30 out of 34 patents)

Jonathan B Spitzmesser (4 out of 5 patents)

Siddarth K Shevgoor (3 out of 92 patents)

4. Francis D Doty (3 out of 6 patents)

5. David G Wilson (2 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Doty Scientific, Inc.. Retrieved from https://idiyas.com/company/doty-scientific

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]

Loading…