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R R STREET & CO INC

Overview
  • Total Patents
    36
About

R R STREET & CO INC has a total of 36 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, consumer goods and basic materials chemistry are ARCANE IND, EMINENT TECHNOLOGIES LLC and SHANGHAI BANKNOTE PRINTING PLA.

Patent filings per year

Chart showing R R STREET & CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schulte James E 13
#2 Damaso Gene R 13
#3 Racette Timothy L 13
#4 Stucker John F 10
#5 Romanco Vincent P 7
#6 Wentz Manfred 6
#7 Mayberry Joe L 5
#8 Mathews Martin B 4
#9 Schoeckel James E 2
#10 Rockcastle Mark 2

Latest patents

Publication Filing date Title
US6558432B2 Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent
US6755871B2 Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent
WO0041736A1 Attachable freshener and method of using same
US6355072B1 Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent
EP1047484A1 Assembly for filtering pressurized fluids and method and system of using the same
BR9708214A Method for removing contaminants from textiles
CN1218523A Method for removing contaminants from textiles
WO9615304A1 Method and system for rejuvenating pressurized fluid solvents used in cleaning substrates
US5643467A Filter cartridge having gasket seal employing pressure ridges to prevent leakage
WO9300290A1 Mobile liquid transferring apparatus
US2913893A Conductivity measuring device for dry cleaning apparatus
US3101239A Dry cleaning
US2895321A Combination washer-extractor and spray means
US2785135A Method of preparing dry cleaning compositions
US2785134A Method of preparing dry cleaning compositions