For the Inventor, By the Inventor

Enter assignee name

Blue Bell, PA, United States of America

Sperry Corporation

USPTO Granted Patents = 1,032

CIPO Patents = 1

Trademarks = 6

Forward Citations = 19,794

Loading Chart...

Loading Chart...

842 inventors (with patents filed for the assignee):

Willis R Campbell (24 out of 54 patents)

Donald H McMahon (17 out of 46 patents)

Edward H Priepke (13 out of 57 patents)

4. Shaun A Seymour (13 out of 44 patents)

5. Marc G Vansteelant (13 out of 19 patents)

6. Frans J Decoene (13 out of 20 patents)

7. Harold L Swartz (12 out of 15 patents)

8. John W Zscheile, Jr (12 out of 33 patents)

9. Adrianus Naaktgeboren (10 out of 50 patents)

10. David S Lo (10 out of 21 patents)

11. Richard M Josephs (10 out of 14 patents)

12. Robert E Swenson (10 out of 15 patents)

13. L Dennis Butler (10 out of 17 patents)

14. Gerald F Ross (9 out of 27 patents)

15. Richard A Soref (9 out of 48 patents)

Core Competencies:

Laser Diode Transmitter

Adaptive Filter

Multi-Band Antenna

Optical Temperature Sensor

Acousto-Optic Analyzer

Broadband Optical Processor

Sonar Beam Steering

Microwatt Battery

Phase Locked Loop

Noise Reduction Circuit

Digital Power Converter

Superconducting Connector

1,032 patents: Sort by Forward Citations

1. 4791632 - Compensated laser diode transmitter (1988-12-13),

2. 4791559 - High-speed instruction control for vector processors with remapping (1988-12-13),

3. 4791390 - MSE variable step adaptive filter (1988-12-13),

4. 4772890 - Multi-band planar antenna array (1988-09-20),

5. 4756627 - Optical temperature sensor using photoelastic waveguides (1988-07-12),

6. 4750631 - Anti-slosh apparatus for liquid containers (1988-06-14),

7. 4734909 - Versatile interconnection bus (1988-03-29),

8. 4726025 - Generation and diagnostic verification of complex timing cycles (1988-02-16),

9. 4723242 - Digital adaptive voting (1988-02-02),

10. 4722596 - Acousto-optic analyzer with dynamic signal compression (1988-02-02),

11. 4722052 - Multiple unit adapter (1988-01-26),

12. 4721685 - Single layer poly fabrication method and device with shallow (1988-01-26),

13. 4716460 - Display refresh memory apparatus utilizing one half frame updating (1987-12-29),

14. 4714837 - High speed flip-flop (1987-12-22),

15. 4713742 - Dual-inductor buck switching converter (1987-12-15),

Company Overview

Sperry Corporation, headquartered in Blue Bell, PA, specializes in the development and manufacturing of advanced optical sensors. The company focuses on innovative technologies such as laser diode transmitters, adaptive filters, and multi-band antennas, catering to a variety of applications. Their expertise extends to optical temperature sensors, acousto-optic analyzers, and broadband optical processors, alongside advancements in sonar beam steering and microwatt battery technologies, positioning them as a leader in the optical sensor domain.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

1,032 Patents

#2 in Blue Bell, PA

#26 in Pennsylvania

#498 in US

#990 in the World

Blue Bell, PA, United States of America

Sperry Corporation

Forward Citations = 19,794

842 inventors:

Willis R Campbell (24 out of 54 patents)

Donald H McMahon (17 out of 46 patents)

Edward H Priepke (13 out of 57 patents)

4. Shaun A Seymour (13 out of 44 patents)

5. Marc G Vansteelant (13 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sperry Corporation. Retrieved from https://idiyas.com/company/sperry

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…