Inventor · disambiguated record
John Knowland
Also filed as: KNOWLAND JOHN · KNOWLAND JOHN S · KNOWLAND JOHN SEBASTIAN
2 granted patents·5 pending applications·28 citations·filing 1999–2006
57Inventor score
Top patents by PatentIndex Score
7 records- 0168US6869596B1Ultraviolet light screening compositionsISIS INNOVATION·Filed 1999·Granted Mar 22, 2005·28 cites·10 claims
- 0257US2006039875A1Ultraviolet light screening compositionsKNOWLAND JOHN S·Filed 2005·Application pending·0 cites
- 0353US8642019B2Ultraviolet light screening compositionsKNOWLAND JOHN SEBASTIAN·Filed 2005·Granted Feb 4, 2014·0 cites·15 claims
- 0448US2006104925A1Particle comprising a host lattice and a guest, its preparation and use in ultraviolet light screening compositionsOXONICA LTD·Filed 2006·Application pending·0 cites
- 0548US2006134026A1SunscreensPARK GEORGE B·Filed 2003·Application pending·0 cites
- 0638US2006239941A1Metal oxide formulationsOXONICA LTD·Filed 2004·Application pending·0 cites
- 0737US2003138386A1Particle comprising a host lattice and a guest, its preparation and use in ultraviolet light screening compositionsFiled 2000·Application pending·0 cites
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