Inventor
MA SHUWEI
US27 patents
⚠️ This page may combine multiple inventors who share the name “MA SHUWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MA SHUWEI
12 patentsUS8482188B1Jul 9, 2013
Spark plug electrode with nanocarbon enhanced copper core
MA SHUWEI6 citations83
US8766519B2Jul 1, 2014
Electrode material for a spark plug
MA SHUWEI5 citations72
US8575830B2Nov 5, 2013
Electrode material for a spark plug
MA SHUWEI5 citations72
US8816577B2Aug 26, 2014
Spark plug including electrodes with low swelling rate and high corrosion resistance
MA SHUWEI3 citations62
US8760044B2Jun 24, 2014
Electrode material for a spark plug
MA SHUWEI3 citations62
US8471451B2Jun 25, 2013
Ruthenium-based electrode material for a spark plug
MA SHUWEI3 citations62
US8436520B2May 7, 2013
Electrode material for use with a spark plug
MA SHUWEI3 citations62
US8288927B2Oct 16, 2012
Spark plug including electrodes with low swelling rate and high corrosion resistance
MA SHUWEI2 citations62
US8274203B2Sep 25, 2012
Electrode material for a spark plug
MA SHUWEI3 citations62
US8274204B2Sep 25, 2012
Spark plug with platinum-based electrode material
MA SHUWEI3 citations62
US8575829B2Nov 5, 2013
Spark plug including high temperature performance electrode
MA SHUWEI1 citations52
US8492963B2Jul 23, 2013
Spark plug with volume-stable electrode material
MA SHUWEI1 citations51
FEDERAL MOGUL IGNITION CO
7 patentsUS9130358B2Sep 8, 2015
Method of manufacturing spark plug electrode material
FEDERAL MOGUL IGNITION CO7 citations83
US8979606B2Mar 17, 2015
Method of manufacturing a ruthenium-based spark plug electrode material into a desired form and a ruthenium-based material for use in a spark plug
FEDERAL MOGUL IGNITION CO4 citations72
US9337624B2May 10, 2016
Electrode material for a spark plug and method of making the same
FEDERAL MOGUL IGNITION CO1 citations51
US9231380B2Jan 5, 2016
Electrode material for a spark plug
FEDERAL MOGUL IGNITION CO1 citations51
US9004969B2Apr 14, 2015
Spark plug electrode and spark plug manufacturing method
FEDERAL MOGUL IGNITION CO1 citations51
US8890399B2Nov 18, 2014
Method of making ruthenium-based material for spark plug electrode
FEDERAL MOGUL IGNITION CO1 citations51
US9083156B2Jul 14, 2015
Electrode core material for spark plugs
FEDERAL MOGUL IGNITION CO0 citations50
FED MOGUL IGNITION LLC
5 patentsUS12027826B2Jul 2, 2024
Spark plug
FED MOGUL IGNITION LLC0 citations62
US11777282B2Oct 3, 2023
Electrode material for a spark plug
FED MOGUL IGNITION LLC0 citations62
US11489316B2Nov 1, 2022
Spark plug shell and method of manufacture
FED MOGUL IGNITION LLC0 citations61
US12381375B1Aug 5, 2025
Spark plug electrode having ruthenium-based material
FED MOGUL IGNITION LLC0 citations53
US10418789B2Sep 17, 2019
Spark plug with a suppressor that is formed at low temperature
FED MOGUL IGNITION LLC0 citations48