Inventor
ANDOH ROBERT YAW GYAMFI
US13 patents
⚠️ This page may combine multiple inventors who share the name “ANDOH ROBERT YAW GYAMFI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYDRO INT PLC
9 patentsUS6374858B1Apr 23, 2002
Vortex valves
HYDRO INT PLC60 citations90
US6730222B1May 4, 2004
Hydrodynamic vortex separator
HYDRO INT PLC64 citations88
US7699984B2Apr 20, 2010
Hydrodynamic treatment device
HYDRO INT PLC17 citations82
US8900448B2Dec 2, 2014
Treatment device
HYDRO INT PLC8 citations79
US8342338B2Jan 1, 2013
Separator for separating solids from an influent
HYDRO INT PLC11 citations79
US10227781B2Mar 12, 2019
Drainage system and apparatus for treating runoff
HYDRO INT PLC2 citations69
US9739064B2Aug 22, 2017
Drainage system and apparatus for treating runoff
HYDRO INT PLC2 citations69
US8623204B2Jan 7, 2014
Stormwater gully
HYDRO INT PLC0 citations49
US9625914B2Apr 18, 2017
Method for configuring a vortex flow control device
HYDRO INT PLC0 citations36