Inventor · disambiguated record
Helmut Koster
Also filed as: KOESTER HELMUT · KOSTER HELMUT · KÖSTER HELMUT
8 granted patents·1 pending application·280 citations·filing 1980–2023
88Inventor score
Top patents by PatentIndex Score
9 records- 0188US6845805B1Toothed daylight blindsFiled 2000·Granted Jan 25, 2005·154 cites·25 claims
- 0267US8054546B2Glass façades as media screenKOSTER HELMUT·Filed 2006·Granted Nov 8, 2011·4 cites·16 claims
- 0356US5495724ACooling systemFiled 1993·Granted Mar 5, 1996·22 cites·13 claims
- 0456US4715358AAutomatic control of incident solar fluxKOESTER HELMUT·Filed 1980·Granted Dec 29, 1987·24 cites·15 claims
- 0554US2025207460A1Light deflection systems with mirror reflection lensesKOESTER HELMUT·Filed 2023·Application pending·0 cites
- 0651US5293305ALight guidance system for the illumination of an interior areaKOSTER HELMUT·Filed 1990·Granted Mar 8, 1994·26 cites·18 claims
- 0749US5363908AHeating and cooling arrangement in particular of a structure suspended from a room ceilingKOESTER HELMUT·Filed 1991·Granted Nov 15, 1994·27 cites·43 claims
- 0841US6240999B1Stepped lamella for guiding light radiationFiled 1995·Granted Jun 5, 2001·23 cites·18 claims
- 0922USD670119SVenetian blind slatKOESTER HELMUT·Filed 2010·Granted Nov 6, 2012·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →