NORGREN CO C A has a total of 225 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets mechanical elements, machines and control are SEMON ALBERT L, SCRAGG E and MASTER PNEUMATIC INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 46 | |
#2 | Canada | 34 | |
#3 | United Kingdom | 24 | |
#4 | Switzerland | 20 | |
#5 | France | 18 | |
#6 | Germany | 15 | |
#7 | Brazil | 11 | |
#8 | Spain | 11 | |
#9 | Belgium | 10 | |
#10 | Sweden | 9 | |
#11 | Italy | 6 | |
#12 | Netherlands | 6 | |
#13 | Australia | 5 | |
#14 | Argentina | 4 | |
#15 | India | 3 | |
#16 | Hong Kong | 1 | |
#17 | Japan | 1 | |
#18 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Control | |
#4 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Lubricating | |
#2 | Unspecified technologies | |
#3 | Systems controlling non-electric variables | |
#4 | Venting or aerating devices | |
#5 | Pipes | |
#6 | Separation | |
#7 | Steam traps | |
#8 | Mechanical control devices | |
#9 | Nails | |
#10 | Shaping of plastics |
# | Name | Total Patents |
---|---|---|
#1 | Friedell Morley V | 22 |
#2 | Faust Delbert G | 17 |
#3 | Hoffman Robert K | 12 |
#4 | Norgren Carl A | 11 |
#5 | Vander Horst John | 8 |
#6 | Humphrey J | 7 |
#7 | Mosier Kenneth C | 6 |
#8 | Dunn Myron | 6 |
#9 | Dickson Kevin T | 6 |
#10 | Morley V Friedell | 5 |
Publication | Filing date | Title |
---|---|---|
US5372392A | Connecting devices | |
US5242151A | Fluid flow control valve | |
CA988042A | Lubricator sight feed dome | |
GB1487613A | Reclassifier for oil fog lubrication systems | |
CA1037879A | Spiral bowl attachment | |
US3834493A | Reclassifier for oil fog lubrication systems | |
CA979944A | Bowl guard connector | |
US3834417A | Coupling unit for fluid control components | |
US3752508A | Bowl guard connector | |
US3707204A | Lubricator sight feed dome | |
ZA7101047B | Liquid supply apparatus | |
US3687163A | Selector valve with o-ring seals | |
US3680661A | Lubricator and sensor valve therefor | |
US3651889A | Liquid supply apparatus for air lines | |
US3670771A | Fluid operated booster valve | |
US3594745A | Valve for signaling three conditions | |
US3580287A | Directional control valve | |
US3559686A | Four-way two-position control valve | |
US3506589A | Aerosol generator | |
US3447562A | Automatic liquid supply apparatus |