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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 24 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Chemical engineering | |
#3 | Transport | |
#4 | Machines | |
#5 | Agriculture | |
#6 | Measurement |
# | Technology | |
---|---|---|
#1 | Air-conditioning | |
#2 | Separation | |
#3 | Unspecified technologies | |
#4 | Refrigerators | |
#5 | Railway bodies | |
#6 | Animal care | |
#7 | Parachutes | |
#8 | Drying solid materials by removing liquid | |
#9 | Analysing materials | |
#10 | Heat-exchange device details |
# | Name | Total Patents |
---|---|---|
#1 | Crawford Robert B P | 24 |
#2 | Mark Hurowitz | 1 |
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 |