HAPPEL TOM has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, environmental technology and chemical engineering are HAPPEL THOMAS H, P & I HUMAN KOREA CO LTD and KESSEL AG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Environmental technology | |
#3 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Sewers | |
#2 | Hydraulic engineering | |
#3 | Water treatment | |
#4 | Separation | |
#5 | Climate change adaptation technologies |
# | Name | Total Patents |
---|---|---|
#1 | Happel Tom | 12 |
Publication | Filing date | Title |
---|---|---|
US10155670B1 | Stormwater polymer treatment system | |
US10202285B1 | Dual screen treatment system | |
US9534368B1 | Variable flow skimmer and shelf system | |
US8622652B1 | Overflow and underflow doors | |
US8491797B1 | Pivoting panel, pylon and inflow gap for stormwater screen system | |
US8425150B1 | Rotatable wheel box service panel door and equalizer | |
US8366923B1 | Telescoping post supports and sliding lid systems for filter baskets | |
US8142666B1 | Baffle box deflectors and flow spreaders | |
US8393827B1 | Box service panel door and equalizer |