Inventor · disambiguated record
Soemantri Widagdo
Also filed as: WIDAGDO SOEMANTRI
7 granted patents·6 pending applications·103 citations·filing 2002–2020
83Inventor score
Top patents by PatentIndex Score
13 records- 0196US8651720B2Retroreflective articles and devices having viscoelastic lightguideSHERMAN AUDREY A·Filed 2009·Granted Feb 18, 2014·84 cites·22 claims
- 0289US10228507B2Light source and optical article including viscoelastic lightguide disposed on a substrate3M INNOVATIVE PROPERTIES CO·Filed 2017·Granted Mar 12, 2019·4 cites·31 claims
- 0385US8864362B2Illumination device having remotely powered lightguideSHERMAN AUDREY A·Filed 2010·Granted Oct 21, 2014·9 cites·22 claims
- 0483US9551475B2Retroreflective articles and devices having viscoelastic lightguide3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Jan 24, 2017·5 cites·6 claims
- 0568US11435616B2Optical construction and display system incorporating same3M INNOVATIVE PROPERTIES CO·Filed 2020·Granted Sep 6, 2022·0 cites·18 claims
- 0662US9476637B2Illumination device having remotely powered lightguide3M INNOVATIVE PROPERTIES CO·Filed 2014·Granted Oct 25, 2016·1 cites·8 claims
- 0761US10649274B2Optical construction and display system incorporating same3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted May 12, 2020·0 cites·33 claims
- 0853US2012039089A1Optical construction and display system incorporating sameHAO ENCAI·Filed 2010·Application pending·0 cites
- 0953US2010025879A1Highly Filled Composite Containing Resin and Filler3M INNOVATIVE PROPERTIES CO·Filed 2007·Application pending·0 cites
- 1049US2011176325A1Viscoelastic lightguide3M INNOVATIVE PROPERTIES CO·Filed 2009·Application pending·0 cites
- 1144US2006118989A1Method of making composite material3M INNOVATIVE PROPERTIES CO·Filed 2004·Application pending·0 cites
- 1240US2005158461A1Methods of making reflective elements3M INNOVATIVE PROPERTIES CO·Filed 2004·Application pending·0 cites
- 1339US2004094750A1Highly filled composite containing resin and fillerFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Soemantri Widagdo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →