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ROCKWELL MFG CO

Overview
  • Total Patents
    1,009
About

ROCKWELL MFG CO has a total of 1,009 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, mechanical elements and measurement are KOOMEY INC, GILMORE VALVE CO and OLMSTED PRODUCTS CO.

Patent filings in countries

World map showing ROCKWELL MFG COs patent filings in countries
# Country Total Patents
#1 United States 446
#2 Canada 171
#3 United Kingdom 150
#4 France 106
#5 Germany 94
#6 Austria 14
#7 Switzerland 11
#8 Belgium 5
#9 Brazil 2
#10 Spain 2
#11 Sweden 2
#12 South Africa 2
#13 Argentina 1
#14 Finland 1
#15 Italy 1
#16 Norway 1

Patent filings per year

Chart showing ROCKWELL MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fowler John H 33
#2 Karlby Henning 25
#3 Scherer George F 23
#4 Herd David P 21
#5 Lee Winston F Z 19
#6 Warrick Edward C 18
#7 Batchelder George E 15
#8 Hague Robert Z 15
#9 Henning Karlby 14
#10 Pool Eldert B 14

Latest patents

Publication Filing date Title
US3831682A Fire extinguishing system nozzle
CA934575A Binary remote readout
US3762830A Drill press
CA932556A Magnetic drive for turbine assembly
US3820599A Circulation apparatus
US3807453A Single lever mixing faucet
US3815870A Plug valve assemblies
CA981239A Valve assembly
US3748654A Remote meter read-out station with pull-off cover
US3806904A Remote meter read-out apparatus
US3739846A Head to hanger hydraulic connection
DE2200035A1 Power operated fastening tool
US3754493A Circular saw blade guard
US3741589A Pipe hanger
US3759100A Flowmeter
US3733910A Turbine meter assembly
US3721141A Movable blade guard and mounting for portable circular saws
US3718405A Drill press or like variable speed drive
DE2113415A1 Gate valve
DE2113413A1 Pipe joint gasket