Individual holder
BIERNATH ROLF W
US·3 granted patents·7 pending applications·8 citations·filing 2004–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
10 records- 0175US8228463B2Passive daylight-coupled backlight with turning film having prisms with chaos for sunlight viewable displaysBIERNATH ROLF W·Filed 2009·Granted Jul 24, 2012·4 cites·22 claims
- 0266US8149351B2Passive and hybrid daylight-coupled backlights for sunlight viewable displaysBIERNATH ROLF W·Filed 2008·Granted Apr 3, 2012·2 cites·39 claims
- 0365US8339542B2Passive and hybrid daylight-coupled N-stack and collapsible backlights for sunlight viewable displaysBIERNATH ROLF W·Filed 2009·Granted Dec 25, 2012·2 cites·24 claims
- 0446US2006138694A1Method of making a polymeric film having structured surfaces via replicationBIERNATH ROLF W·Filed 2004·Application pending·0 cites
- 0545US2006204720A1Uniaxially oriented birefringent article having a structured surfaceBIERNATH ROLF W·Filed 2004·Application pending·0 cites
- 0642US2013222768A1Shaped rear projection screen with shaped fresnel lens sheetBIERNATH ROLF W·Filed 2012·Application pending·0 cites
- 0739US2006138702A1Method of making uniaxially oriented articles having structured surfacesBIERNATH ROLF W·Filed 2004·Application pending·0 cites
- 0839US2006170797A1Article having a birefringent surface for use as a blur filterBIERNATH ROLF W·Filed 2005·Application pending·0 cites
- 0938US2006141218A1Uniaxially oriented articles having structured surfaceBIERNATH ROLF W·Filed 2004·Application pending·0 cites
- 1038US2006170808A1Article having a birefringent surface for use as a blur filterBIERNATH ROLF W·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when BIERNATH ROLF W files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →