HAGUE INT has a total of 26 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets thermal processes, environmental technology and machines are SOFINTER S P A, BLOOM ENG COMPANY INC and PETRO CHEM DEV CO INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | United Kingdom | 6 | |
#3 | Canada | 4 | |
#4 | Japan | 2 | |
#5 | Brazil | 1 | |
#6 | Germany | 1 | |
#7 | France | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Environmental technology | |
#3 | Machines | |
#4 | Mechanical elements | |
#5 | Measurement |
# | Name | Total Patents |
---|---|---|
#1 | Bjerklie John W | 13 |
#2 | Lahaye Paul G | 10 |
#3 | Gallant Jr Gerald G | 3 |
#4 | Gallant Gerald G Jr | 2 |
#5 | Lahaye Paul Guy | 2 |
#6 | Bjerklie John William | 2 |
#7 | La Haye Paul G | 2 |
#8 | Penty Robert A | 2 |
#9 | Jiyon Uiriamu Bujiyaakurii | 1 |
#10 | Bjerklie J | 1 |
Publication | Filing date | Title |
---|---|---|
US4437217A | Composite ceramic heat exchange tube | |
US4336721A | Gas analyzer | |
US4332295A | Composite ceramic heat exchange tube | |
US4380429A | Recirculating burner | |
US4254715A | Solid fuel combustor and method of burning | |
CA1111834A | Energy conserving process furnace system and components thereof | |
GB1590918A | Ceramic heat exchange unit | |
US4134449A | Bellows sealing arrangement | |
US4115051A | Radiation reflecting door for process furnace | |
US4070841A | Insulated wall means and method | |
US4060379A | Energy conserving process furnace system and components thereof | |
US4029465A | Energy conserving process furnace system and components thereof |