John C. Bulzacchelli — 2 Patents at Borgwarner

John C. Bulzacchelli has been granted 2 US patents while listed as an inventor at Borgwarner. The first was granted in 2021 and the most recent in June 2025. John C. Bulzacchelli ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John C. Bulzacchelli in Dryden, NY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12338753	Variable cam timing phaser	Michael Smart	2025-06-24
11168591	Hydraulically-actuated variable camshaft timing (VCT) phaser assembly with air venting	Michael Smart	2021-11-09	$43,120,000

John C. Bulzacchelli — 2 Patents

Issued Patents All Time

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