Assignee
HYDRO PHOTON INC
US·6 granted patents·2 pending applications·388 citations·filing 1997–2017
Top patents by PatentIndex Score
8 records- 0197US6579495B1Hand-held ultraviolet water purification system using solid state devicesHYDRO PHOTON INC·Filed 2000·Granted Jun 17, 2003·157 cites·22 claims
- 0293US7713483B2Portable filter capHYDRO PHOTON INC·Filed 2005·Granted May 11, 2010·35 cites·28 claims
- 0388US7641790B2UV LED based water purification module for intermittently operable flow-through hydration systemsHYDRO PHOTON INC·Filed 2003·Granted Jan 5, 2010·29 cites·12 claims
- 0488US5900212AHand-held ultraviolet water purification systemHYDRO PHOTON INC·Filed 1997·Granted May 4, 1999·67 cites·10 claims
- 0587US6110424AHand-held ultraviolet water purification systemHYDRO PHOTON INC·Filed 1999·Granted Aug 29, 2000·96 cites·27 claims
- 0663US8362432B2Optical liquid sensorHYDRO PHOTON INC·Filed 2009·Granted Jan 29, 2013·4 cites·19 claims
- 0755US2015053624A1Portable water purification system using one or more low output power uv light sourcesHYDRO PHOTON INC·Filed 2014·Application pending·0 cites
- 0846US2017291831A1Uv reflective system including a thin plastic coated aluminum reflector or a thin plastic removable bladderHYDRO-PHOTON INC·Filed 2017·Application pending·0 cites
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