CIPO Patents = 4

EPO Patents = 3

Forward Citations = 27

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8 inventors (with patents filed for the assignee):

Jan Kocur (1 out of 3 patents)

Anthony Iorfino (1 out of 5 patents)

David Henry Gilbert (1 out of 3 patents)

4. Alastair James Veitch (1 out of 1 patent)

5. Steven J Prince (1 out of 1 patent)

6. Robert Mark Havira (1 out of 5 patents)

7. Scott Saunders (0 patent)

8. Bob Crocker (0 patent)

4 patents: Sort by Forward Citations

1. 11078631 - System and method for inspecting a rail using machine learning (2021-08-03),

2. 10836407 - System and method for inspecting a rail (2020-11-17),

3. 10168304 - Rail inspection apparatus and method (2019-01-01),

4. 9429545 - System and method for non-destructive testing of railroad rails using ultrasonic apparatuses mounted within fluid-filled tires maintained at constant temperatures (2016-08-30),

Sperry Rail Holdings, Inc. is a leading provider of rail inspection services and equipment. With over 80 years of experience, Sperry offers state-of-the-art technology for detecting defects on rail tracks, helping to ensure safe and efficient rail transportation. The company's solutions are used by railroads and transit systems worldwide to enhance safety and reliability in the industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#45 in Danbury, CT

#1,132 in Connecticut

#58,999 in US

Danbury, CT, United States of America

Sperry Rail Holdings, Inc.

Forward Citations = 27

8 inventors:

Jan Kocur (1 out of 3 patents)

Anthony Iorfino (1 out of 5 patents)

David Henry Gilbert (1 out of 3 patents)

4. Alastair James Veitch (1 out of 1 patent)

5. Steven J Prince (1 out of 1 patent)

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4 patents (CIPO):

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3 patents (EPO):

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