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For the Inventor, By the Inventor

Stratford, CT, United States of America

Ashcroft, Inc.

Calculating rank
USPTO Granted Patents = 17

% Expired Patents = 64.7



Trademarks = 15

Forward Citations = 74

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23 inventors (with patents filed for the assignee):

goldMedal Tyler Jon Bessette (9 out of 9 patents)

silverMedal John H Bailey (3 out of 4 patents)

bronzeMedal Donald D McIntosh (3 out of 3 patents)

4.  Walter James Ferguson (3 out of 16 patents)

5.  Christian Miles Blatherwick (2 out of 2 patents)

6.  David L Sherman (2 out of 2 patents)

7.  David F LePine (1 out of 2 patents)

8.  Cyril Baby (1 out of 1 patent)

9.  Michael Benjamin Heise (1 out of 1 patent)

10.  Richard C Diaz (1 out of 1 patent)

11.  David M McCuen (1 out of 18 patents)

12.  Tomiyuki Kuramoto (1 out of 1 patent)

13.  Yoshikazu Kaneko (1 out of 1 patent)

14.  David Dlugos (1 out of 1 patent)

15.  William Stephen Kosh (1 out of 8 patents)


17 patents:

1. 11280644 - Adjustment member for measuring devices (2022-03-22),
2. 10048136 - Mounting flange for measuring devices (2018-08-14),
3. 9429490 - Systems and related methods for installing or replacing a process measurement instrument (2016-08-30),
4. 8893553 - Zero/span adjustable linkage movement for measuring devices (2014-11-25),
5. 8653387 - Rotary adjustment for dual switch assembly (2014-02-18),
6. 7832617 - Adapter assembly and method of manufacture (2010-11-16),
7. 7628068 - Case, window and gasket for measuring device (2009-12-08),
8. 7503222 - Span adjustment for suspended movement measuring devices (2009-03-17),
9. 7437936 - Window for measuring device (2008-10-21),
10. 7322744 - Temperature measurement device (2008-01-29),
11. 7278317 - Pressure measurement (2007-10-09),
12. 7165461 - Pressure gauge having dual function movement plate (2007-01-23),
13. 7140257 - Wireless transmitting pressure measurement device (2006-11-28),
14. 7111491 - Portable differential pressure generator (2006-09-26),
15. 7047811 - Pressure measurement (2006-05-23),
Company Overview
Ashcroft, Inc. is a leading manufacturer specializing in pressure and temperature measurement solutions. With a strong emphasis on precision engineering, the company develops a wide range of products including pressure gauges, transmitters, and thermometers, catering to various industries such as oil and gas, pharmaceuticals, and food processing. Headquartered in Stratford, Connecticut, Ashcroft is committed to innovation and quality, ensuring reliable performance in critical applications across diverse geographic markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Ashcroft, Inc. USPTO Patent Assignee Logo
17 Patents

#9 in Stratford, CT

#445 in Connecticut

#18,913 in US

#35,974 in the World

Stratford, CT (US)
Stratford, CT, United States of America

Ashcroft, Inc.

Forward Citations = 74

23 inventors:

goldMedal Tyler Jon Bessette (9 out of 9 patents)

silverMedal John H Bailey (3 out of 4 patents)

bronzeMedal Donald D McIntosh (3 out of 3 patents)

4.  Walter James Ferguson (3 out of 16 patents)

5.  Christian Miles Blatherwick (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ashcroft, Inc.. Retrieved from https://idiyas.com/company/ashcroft

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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