John E. Killean — 1 Patent at Simmonds Precision Engine Systems

John E. Killean — 1 Patent

SSSimmonds Precision Engine Systems: 1 patents #7 of 15Top 50%

Norwich, NY: #48 of 93 inventorsTop 55%

New York: #67,828 of 115,490 inventorsTop 60%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

John E. Killean has been granted 1 US patent while listed as an inventor at Simmonds Precision Engine Systems. All of these patents were granted in 1996. John E. Killean ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John E. Killean in Norwich, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5510952	Ignition system using multiple gated switches with variable discharge energy levels and rates	Howard V. Bonavia	1996-04-23	$16,331,000

John E. Killean — 1 Patent

Issued Patents All Time

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