Inventor · disambiguated record
John L. Mckernan
Also filed as: MCKERNAN JOHN · MCKERNAN JOHN L
6 granted patents·1 pending application·95 citations·filing 1988–2023
82Inventor score
Files withMCKERNAN JOHN L4US GOV AS REPRESENTED BY THE ADMINISTRATOR OF THE U S EPA2PHILIP MORRIS USA INC1
Top patents by PatentIndex Score
7 records- 0188US6863862B2Methods for modifying oxygen content of atomized intermetallic aluminide powders and for forming articles from the modified powdersPHILIP MORRIS USA INC·Filed 2002·Granted Mar 8, 2005·55 cites·39 claims
- 0262USD338392SProtective shield for a dead bolt assemblyMCKERNAN JOHN L·Filed 1990·Granted Aug 17, 1993·12 cites·1 claims
- 0353US2023330642A1Synthesis of metallic materials imbedded in activated carbon to degrade chlorinated and fluorinated organic pollutantsUS GOV AS REPRESENTED BY THE ADMINISTRATOR OF THE U S EPA·Filed 2023·Application pending·0 cites
- 0447US5316353ASleeve for dead boltMCKERNAN JOHN L·Filed 1991·Granted May 31, 1994·19 cites·11 claims
- 0545US11701642B2Synthesis of metallic materials imbedded in activated carbon to degrade chlorinated and fluorinated organic pollutantsUS GOV AS REPRESENTED BY THE ADMINISTRATOR OF THE U S EPA·Filed 2020·Granted Jul 18, 2023·0 cites·10 claims
- 0645USD318411SProtective shield for latch lock assemblyMCKERNAN JOHN L·Filed 1988·Granted Jul 23, 1991·5 cites·1 claims
- 0741USD317556SProtective shield for a deadbolt assemblyMCKERNAN JOHN L·Filed 1988·Granted Jun 18, 1991·4 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when John L. Mckernan 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 →