Inventor · disambiguated record
John S. Bubulka
Also filed as: BUBULKA JOHN · BUBULKA JOHN S · BUBULKA JOHN STEPHEN
5 granted patents·111 citations·filing 2000–2011
81Inventor score
Files withBUBULKA JOHN S1BUBULKA JOHN STEPHEN1HENDRICKSON USA LLC1ILLINOIS TOOL WORKS1MIDAS INTERNAT CORP1
Top patents by PatentIndex Score
5 records- 0187US7862058B2Fabricated vehicle axleHENDRICKSON USA LLC·Filed 2008·Granted Jan 4, 2011·16 cites·35 claims
- 0285US6364054B1High performance mufflerMIDAS INTERNAT CORP·Filed 2000·Granted Apr 2, 2002·64 cites·17 claims
- 0383US7914244B2Fastener with zoned, varying wave-form threadILLINOIS TOOL WORKS·Filed 2008·Granted Mar 29, 2011·18 cites·20 claims
- 0476US8544961B2Fabricated vehicle axleBUBULKA JOHN STEPHEN·Filed 2010·Granted Oct 1, 2013·10 cites·36 claims
- 0561US8616566B2Head plate for vehicle axleBUBULKA JOHN S·Filed 2011·Granted Dec 31, 2013·3 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when John S. Bubulka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →