HELPMAN INTELLECTUAL PROPERTIE has a total of 25 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Netherlands, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets thermal processes, engines, pumps and turbines and machine tools are SPOONER WILLIAM WYCLIFFE, HANGZHOU DALU IND CO LTD and HALBERG MASCHBAU GMBH & CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Netherlands | 8 | |
#2 | Australia | 7 | |
#3 | WIPO (World Intellectual Property Organization) | 7 | |
#4 | EPO (European Patent Office) | 3 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Engines, pumps and turbines | |
#3 | Machine tools |
# | Name | Total Patents |
---|---|---|
#1 | Bertels Augustinus Wilhelmus M | 21 |
#2 | Hut Jan | 3 |
#3 | Moed Hendrik Jouw De | 2 |
#4 | Sloot Harald | 1 |
#5 | De Moed Hendrik Jouw | 1 |
#6 | Seerden Hendricus Laurentius J | 1 |
Publication | Filing date | Title |
---|---|---|
NL9500613A | Process for producing a heat exchanger, and welding device | |
NL9500614A | Heat exchanger. | |
NL9402187A | Household fan. | |
NL9402190A | Combination of fan, heat exchanger and housing. | |
NL9402191A | Fan. | |
NL9402186A | Device for promoting heat transfer between a plate and a medium. | |
NL9402189A | Housing for a fan. | |
NL9402188A | Pump drive. |