SEV TRENT WATER AUTHORITY has a total of 12 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, chemical engineering and mechanical elements are FRAENKISCHE ROHRWERKE GEBR KIRCHNER GMBH & CO KG, KUDRYAVTSEV SERGEJ L and AITON & COMPANY LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 11 | |
#2 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Mechanical elements | |
#4 | Surface technology and coating | |
#5 | Engines, pumps and turbines | |
#6 | Measurement |
# | Name | Total Patents |
---|---|---|
#1 | Willis Stephen Roy | 2 |
#2 | Davies Fred | 1 |
#3 | Mcglynn Ian | 1 |
#4 | Garner Andrew James | 1 |
#5 | Cope John Edward | 1 |
Publication | Filing date | Title |
---|---|---|
GB8923748D0 | Aeration of sewage | |
GB8912152D0 | Drives for rotary bodies | |
GB8902173D0 | Fluid flow meters | |
GB8729208D0 | Filtering & filters for liquids | |
GB8727078D0 | Cathodic protection of subterranean pipes | |
GB8410445D0 | Air valves in water supply and distribution systems | |
GB8328178D0 | Wind-driven auxiliary drive for outdoor apparatus | |
GB2039655A | Branch connections to pipes | |
GB2039656A | Branch connections to pipes | |
GB1442130A | Filter bed nozzle |