William Philip Maize — 3 Patents at ExxonMobil

William Philip Maize has been granted 3 US patents while listed as an inventor at ExxonMobil. The first was granted in 2024 and the most recent in December 2025. William Philip Maize ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list William Philip Maize in Calgary, AB, CA.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12487209	Identifying material used in water pipes using acoustic wave analysis	Marc Bracken, Antonio Laranjo da Costa, Declan Bracken	2025-12-02
12111245	Calibrating close interval survey data with remote monitoring data	Matthew Albert Barrett, Antonio Laranjo da Costa	2024-10-08
12000801	Identifying material used in water pipes using acoustic wave analysis	Marc Bracken, Antonio Laranjo da Costa, Declan Bracken	2024-06-04

William Philip Maize — 3 Patents

Issued Patents All Time

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