FRENGER INTERNAT CORP has a total of 11 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Canada, United States and Austria. Its main competitors in its focus markets thermal processes are NIPPON PMAC CO LTD, DELCHI CARRIER SPA and QINGDAO HAIER AIR-CONDITIONER ELECTRIC CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 3 | |
#2 | United States | 2 | |
#3 | Austria | 1 | |
#4 | Germany | 1 | |
#5 | Finland | 1 | |
#6 | France | 1 | |
#7 | United Kingdom | 1 | |
#8 | Iceland | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes |
# | Technology | |
---|---|---|
#1 | Air-conditioning | |
#2 | Refrigerators |
# | Name | Total Patents |
---|---|---|
#1 | Ernst Schuchardt Horst | 2 |
#2 | Schuchardt Horst Ernst | 1 |
#3 | Marc Fordsmand | 1 |
#4 | Fordsmand Marc | 1 |
#5 | Frenger Karl G | 1 |
#6 | Schuchardt Horst E | 1 |
Publication | Filing date | Title |
---|---|---|
US3220212A | Air conditioning unit | |
DE1454561A1 | Air conditioning system with a radiant ceiling designed as a ventilation system | |
CA759675A | Radiant heating or cooling systems | |
CA683426A | Radiant heating and sound damping sub-ceiling | |
CA749635A | Air conditioning unit |