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CRAWFORD ROBERT B P

Overview
  • Total Patents
    24
About

CRAWFORD ROBERT B P has a total of 24 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States. Its main competitors in its focus markets thermal processes, chemical engineering and transport are CHANG SUNG ENG CO LTD, SAKASHITA AKIHIKO and UNIX INC.

Patent filings in countries

World map showing CRAWFORD ROBERT B Ps patent filings in countries
# Country Total Patents
#1 United States 24

Patent filings per year

Chart showing CRAWFORD ROBERT B Ps patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crawford Robert B P 24
#2 Mark Hurowitz 1

Latest patents

Publication Filing date Title
US3262106A Gaseous hazard detector system and apparatus
US2535008A Solution concentrating apparatus
US2439719A Incubator
US2433741A Chemical dehumidifying method and means
US2380386A Air conditioning system
US2323122A Air conditioning
US2280633A Air conditioning
US2256940A Air conditioning
US2269053A Air conditioning system
US2334865A Air conditioning system
US2290465A Air conditioning system
US2304151A Air conditioning system
US2286605A Air conditioning system
US2304243A Air conditioning system
US2279657A Air conditioning system
US2299531A Air conditioning system
US2279938A Conditioning of gases
US2198305A Gas and liquid contact apparatus
US2200442A Fluid cooling
US2304150A Solution concentration system