John Hull — 29 Patents at Hifi Engineering

John Hull has been granted 29 US patents while listed as an inventor at Hifi Engineering. The first was granted in 1996 and the most recent in January 2025. John Hull ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list John Hull in Calgary, AB, CA.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #	Title	Co-Inventors	Date
12196635	Method and system for detecting dynamic strain	Seyed Ehsan Jalilian	2025-01-14
11953385	Method and system for testing a fiber optic monitoring system in a conduit	Seyed Ehsan Jalilian	2024-04-09
11630008	Method and system for detecting dynamic strain	Seyed Ehsan Jalilian	2023-04-18
11441740	Method and system for simulating a leak in a pipeline, and an outlet for coupling a conduit to a pipeline	Seyed Ehsan Jalilian, Oleksiy Pletnyov	2022-09-13
11428885	Methods and systems for deploying optical fiber	Neil Gulewicz, Robert Sokolowski, Oleksiy Pletnyov, Souheil Merhi, Philip Cheuk +1 more	2022-08-30
11313744	Method and system for detecting dynamic strain	Seyed Ehsan Jalilian	2022-04-26
11243122	Methods and systems using optical fiber interferometry	Seyed Ehsan Jalilian	2022-02-08
11085758	Method and system for determining whether an event has occurred from dynamic strain measurements	Seyed Ehsan Jalilian, Daniel Huang, Adekunle Adeyemi	2021-08-10
11002620	Device and system for detecting dynamic strain	Seyed Ehsan Jalilian	2021-05-11
10838162	Methods and systems for deploying optical fiber	Neil Gulewicz, Robert Sokolowski, Oleksiy Pletnyov, Souheil Merhi, Philip Cheuk +1 more	2020-11-17
10746208	Method and system for non-intrusive pipeline testing	Derek E. Logan, Seyed Ehsan Jalilian	2020-08-18
10725237	Polymer coated optical fiber	Michael Racosky, William Briggs, Fred Demetz, Seyed Ehsan Jalilian	2020-07-28
10704740	Method and system for simulating a leak in a pipeline, and an outlet for coupling a conduit to a pipeline	Seyed Ehsan Jalilian, Oleksiy Pletnyov	2020-07-07
10584960	Method and system for determining whether an event has occurred from dynamic strain measurements	Seyed Ehsan Jalilian, Daniel Huang, Adekunle Adeyemi	2020-03-10
10473541	Device and system for detecting dynamic strain	Seyed Ehsan Jalilian	2019-11-12
10428644	Sound baffle device and system for detecting acoustic signals	Neil Gulewicz, Seyed Ehsan Jalilian	2019-10-01
10422365	Clamp and a method of clamping	Seyed Ehsan Jalilian, Derek E. Logan	2019-09-24
10330862	Polymer coated optical fiber	Michael Racosky, William Briggs, Fred Demetz, Seyed Ehsan Jalilian	2019-06-25
10281341	Methods and systems using optical fiber interferometry	Seyed Ehsan Jalilian	2019-05-07
10234345	Method and system for detecting dynamic strain	Seyed Ehsan Jalilian	2019-03-19
10215017	Apparatus for detecting acoustic signals in a housing	Seyed Ehsan Jalilian	2019-02-26
9605537	Method and system for determining relative depth of an acoustic event within a wellbore	Philip Cheuk, Seyed Ehsan Jalilian	2017-03-28
9606250	Loudness based method and system for determining relative location of an acoustic event along a channel	Seyed Ehsan Jalilian, Philip Cheuk	2017-03-28
9057254	Method for detecting and locating fluid ingress in a wellbore	—	2015-06-16
8326540	Method and apparatus for fluid migration profiling	Hermann Kramer	2012-12-04

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John Hull — 29 Patents

Issued Patents All Time

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