CHAMPION SPARK PLUG CO has a total of 1,119 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets electrical machinery and energy, machines and materials and metallurgy are LODGE PLUGS LTD, FED MOGUL IGNITION LLC and CHAMPION IGNITION CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 223 | |
#2 | United Kingdom | 125 | |
#3 | Canada | 114 | |
#4 | France | 91 | |
#5 | Germany | 89 | |
#6 | Japan | 68 | |
#7 | Belgium | 67 | |
#8 | Italy | 64 | |
#9 | Australia | 53 | |
#10 | Brazil | 42 | |
#11 | Mexico | 34 | |
#12 | Sweden | 30 | |
#13 | South Africa | 30 | |
#14 | Switzerland | 16 | |
#15 | Netherlands | 15 | |
#16 | New Zealand | 11 | |
#17 | EPO (European Patent Office) | 9 | |
#18 | Spain | 8 | |
#19 | Malaysia | 8 | |
#20 | Denmark | 6 | |
#21 | Norway | 5 | |
#22 | Argentina | 4 | |
#23 | Ireland | 4 | |
#24 | Austria | 1 | |
#25 | India | 1 | |
#26 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machines | |
#3 | Materials and metallurgy | |
#4 | Engines, pumps and turbines | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Spark gaps and corona devices | |
#2 | Spraying devices | |
#3 | Building materials | |
#4 | Unspecified technologies | |
#5 | Unspecified technologies | |
#6 | Treatment of glass | |
#7 | Cables and insulators | |
#8 | Internal-combustion piston engines | |
#9 | Pumps | |
#10 | Gearing |
# | Name | Total Patents |
---|---|---|
#1 | Weinstein Richard | 47 |
#2 | Nemeth Joseph | 31 |
#3 | Rohde Otto C | 30 |
#4 | Podiak Richard Stanley | 29 |
#5 | Podiak Richard S | 27 |
#6 | Gimple James Joseph | 25 |
#7 | Grime Thomas E | 24 |
#8 | Kock Erhard | 20 |
#9 | Manning William R | 18 |
#10 | Schurecht Harry G | 16 |
Publication | Filing date | Title |
---|---|---|
USRE34028E | Alumina-zirconia ceramic | |
US5028346A | Semi-conducting ceramic | |
IE892669L | Manufacturing a spark plug electrode | |
JPH02267168A | Production of sintering reaction bonded silicon nitride insulator | |
EP0388541A1 | Production of a sintered reaction bonded silicon nitride insulator | |
US4978309A | Igniter cable connector | |
US4826462A | Method for manufacturing a spark plug electrode | |
EP0300716A1 | Alumina-zirconia ceramic | |
US4879260A | Alumina-zirconia ceramic | |
US4807747A | Package structure for spark plugs | |
US4919868A | Production and sintering of reaction bonded silicon nitride composites containing silicon carbide whiskers or silicon nitride powders | |
US4814664A | Igniter with wear indicator | |
GB8729243D0 | Spark plug for i c engine | |
CA1277286C | Package structure for spark plugs | |
US4726634A | Outdoor display cabinet | |
US4712739A | Spray gun nozzle assembly retainer clip and spray gun nozzle assembly | |
US4751207A | Alumina-zirconia ceramic | |
US4887795A | Open-celled, electrically conductive ceramic network | |
JPS61237386A | Manufacture of compound center electrode for spark plug | |
US4722673A | Tank mounting for compressor and motor |