DELFIELD COMPANY has a total of 24 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and New Zealand. Its main competitors in its focus markets furniture and games, consumer goods and measurement are AEROFOIL ENERGY LTD, GRUENDLER GUSTAV J and ORTION DIDIER.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | New Zealand | 3 | |
#4 | Australia | 1 | |
#5 | Canada | 1 | |
#6 | China | 1 | |
#7 | EPO (European Patent Office) | 1 | |
#8 | Hong Kong | 1 | |
#9 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Consumer goods | |
#3 | Measurement | |
#4 | Packaging and shipping | |
#5 | IT methods for management | |
#6 | Chemical engineering | |
#7 | Machines | |
#8 | Thermal processes | |
#9 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Special furniture | |
#2 | Ice-boxes | |
#3 | Measuring speed and acceleration | |
#4 | Kitchen equipment | |
#5 | Transferring liquids | |
#6 | Separation | |
#7 | Domestic plumbing installations | |
#8 | Data processing systems | |
#9 | Unspecified technologies | |
#10 | Domestic stoves |
# | Name | Total Patents |
---|---|---|
#1 | Walker Darrel J | 11 |
#2 | Smith Wayne W | 11 |
#3 | Walker Darrel Jay | 3 |
#4 | De Lorenzo Paul | 2 |
#5 | Frick Thomas | 2 |
#6 | Lyon James | 2 |
#7 | Mcneal Scott Alan | 2 |
#8 | Frick Thomas J | 2 |
#9 | Smith Wayne | 2 |
#10 | Derry Nick Richard | 2 |
Publication | Filing date | Title |
---|---|---|
US2005284172A1 | Method and apparatus for controlling heat transfer for a fluid immersed vessel | |
AU2003217617A1 | Hot food holding cell and method | |
US2002133433A1 | Method and system for multi-dynamic product configuration | |
US2003062386A1 | Airflow method and system for controlling temperature of a liquid dispenser | |
US6467294B1 | Apparatus and method for controlling temperature for a self-service food display | |
US5532456A | Temperature and humidity controllable doorless oven | |
US5363672A | Refrigeration compartment for use with preparation table | |
US5282367A | Refrigerated food preparation table and method | |
US5292353A | Air scrubber | |
US3331536A | Drink dispenser | |
US3196466A | Drop-in water station |