Spirax Sarco Virtual Patent Marking
The following Spirax Sarco products are protected by patents in GB, the US and elsewhere. This website is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the United States America Invents Act. The following list of Spirax Sarco products may not be exhaustive, and other products not listed here may be protected by one or more patents or applications.
Boiler Controls & Systems
VHT
Patents:
US8409313
US8425643
CN102297414B
CN102434871B
GB2481445B
GB2481446B
DE102011077925B4
DE102011077928B4
Condensate pumps & energy recovery
Pivotrol
Patents:
US7520731
Steam Traps & Steam Trap Monitoring
TD46M
Patents:
GB2495523B
JP5996327
STAPS
Patents:
GB2497996
US9863836
Applications:
DE102012224288A1
Flowmetering
ILVA 20
Patents:
EP3877729B
US11860010B2
Heat Transfer Solutions
EasiHeat
Applications:
GB2630972A
PCT/EP2024/065504
Steam Decarbonisation
Steam Battery
Patents:
GB2604605
Applications:
US20240142178
EP4305346
JP202450957
CN116981181