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Mount Kisco, NY, United States of America

Curtis Instruments Inc.

USPTO Granted Patents = 48

% Expired Patents = 4.2

EPO Patents = 1

Forward Citations = 1,255

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36 inventors (with patents filed for the assignee):

Eugene P Finger (26 out of 28 patents)

Stephen F Post (7 out of 9 patents)

Kurt Stump (4 out of 4 patents)

4. Thomas Stucki (3 out of 3 patents)

5. Thomas Kurzen (3 out of 3 patents)

6. Christof Zurbrugg (3 out of 3 patents)

7. Steven J Lacker (3 out of 3 patents)

8. Scott A Bowman (3 out of 4 patents)

9. Vincent Ioanna (2 out of 2 patents)

10. Roger White (2 out of 2 patents)

11. Stuart E Marwell (2 out of 2 patents)

12. Marc R Davis (2 out of 2 patents)

13. Andrew J Shepherd (2 out of 2 patents)

14. Michael Bachman (2 out of 2 patents)

15. Edward M Marwell (2 out of 2 patents)

Core Competencies:

Battery State-of-Charge Meter

Electric Motor Controller

Magnetic Charger Connector

Quiescent Battery Testing

Power Wheelchair Diagnostics

Motor Resistance Compensation

Battery Charge Restoration

Condition Monitoring

Coulometric Device

Heatsink Enclosure

Eddy Current Sensing

Adjustable Battery Probe

48 patents: Sort by Forward Citations

1. 12311956 - Grade severity detection (2025-05-27),

2. 12083908 - Magnetic charger connector for wheelchair (2024-09-10),

3. 11491884 - Magnetic charger connector for wheelchair (2022-11-08),

4. 10904762 - Powered wheelchair remote diagnostics (2021-01-26),

5. 10386936 - Power wheelchair hand control with dual configurable keypads (2019-08-20),

6. 9698453 - Adjustable length battery electrolyte probe (2017-07-04),

7. 9046559 - Isolation monitor (2015-06-02),

8. 8751084 - Vehicle component recognition and adjustment for energy efficiency (2014-06-10),

9. 8602140 - Motor controller with integrated safety function to eliminate requirement for external contactor (2013-12-10),

10. 8535152 - Integrated game function in a personal mobility vehicle, such as a wheelchair (2013-09-17),

11. 7898203 - Systems and methods for dynamically compensating motor resistance in electric motors (2011-03-01),

12. 6622069 - Automatic motor adjustment for differentially steered dual electric motor system (2003-09-16),

13. 6611116 - Anti-spin control for a separately excited motor drive system (2003-08-26),

14. 6456043 - Method of diagnosing the state of health of a battery (2002-09-24),

15. 6439067 - Shaft sensor assembly for angular velocity, torque, and power (2002-08-27),

Company Overview

Curtis Instruments Inc., based in Mount Kisco, NY, specializes in advanced electronic solutions for electric vehicles and industrial applications. The company develops innovative technologies such as battery state of charge indicators, electric motor controllers, and magnetic charger connectors, enhancing the efficiency and performance of electric systems. Their expertise extends to remote diagnostics, motor resistance compensation, and condition monitoring, positioning them as a leader in the field of electric mobility and energy management.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

48 Patents

#1 in Mount Kisco, NY

#454 in New York

#7,288 in US

#14,561 in the World

Mount Kisco, NY, United States of America

Curtis Instruments Inc.

Forward Citations = 1,255

36 inventors:

Eugene P Finger (26 out of 28 patents)

Stephen F Post (7 out of 9 patents)

Kurt Stump (4 out of 4 patents)

4. Thomas Stucki (3 out of 3 patents)

5. Thomas Kurzen (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Curtis Instruments Inc.. Retrieved from https://idiyas.com/company/curtis-instruments

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]

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