Inventor · disambiguated record
Robert Charles Stadjuhar
Also filed as: STADJUHAR JR ROBERT · STADJUHAR JR ROBERT C · STADJUHAR JR ROBERT CHARLES · STADJUHAR ROBERT C
12 granted patents·4 pending applications·206 citations·filing 1982–2016
90Inventor score
Top patents by PatentIndex Score
16 records- 0190US6596059B1Automated filter changing device and methodSKYLINE PRODUCTS INC·Filed 2000·Granted Jul 22, 2003·94 cites·7 claims
- 0281US7716861B2Outdoor display signSKYLINE PRODUCTS INC·Filed 2006·Granted May 18, 2010·7 cites·11 claims
- 0380US7556403B2Hooded face plate for a message and display signSKYLINE PRODUCTS INC·Filed 2005·Granted Jul 7, 2009·6 cites·18 claims
- 0479US5497573AThermally-protected display with a ventilation systemFiled 1994·Granted Mar 12, 1996·54 cites·35 claims
- 0557US4680883AScroll module and sign system for internally illuminated signsSKYLINE PRODUCTS INC·Filed 1985·Granted Jul 21, 1987·23 cites·27 claims
- 0657US2008098634A1Outdoor display signSKYLINE PRODUCTS INC·Filed 2006·Application pending·0 cites
- 0757US2008104871A1Variable message sign control systemSKYLINE PRODUCTS INC·Filed 2006·Application pending·0 cites
- 0854US8972284B2System and method for controlling outdoor signsDAIGLE GENE·Filed 2010·Granted Mar 3, 2015·2 cites·35 claims
- 0951US8446293B2Traffic sign system that uses the national transportation communications for intelligent systems protocolSTADJUHAR JR ROBERT C·Filed 2009·Granted May 21, 2013·5 cites·20 claims
- 1045US10078975B2Highway variable message sign with aperturesSKYLINE PRODUCTS INC·Filed 2015·Granted Sep 18, 2018·0 cites·46 claims
- 1145US2010263248A1Outdoor display SignSTADJUHAR JR ROBERT·Filed 2010·Application pending·0 cites
- 1241US9343000B2Fine pitch full color variable message signSTADJUHAR ROBERT CHARLES·Filed 2010·Granted May 17, 2016·0 cites·22 claims
- 1337US4496945AMethod and apparatus for symbol display deviceSKYLINE PRODUCTS INC·Filed 1982·Granted Jan 29, 1985·8 cites·30 claims
- 1435US10289429B2Multiple sign controller system using multiple virtual sign controllersSTADJUHAR JR ROBERT CHARLES·Filed 2016·Granted May 14, 2019·0 cites·20 claims
- 1535US2004000390A1Outdoor electronic sign enclosureFiled 2003·Application pending·0 cites
- 1629US6012210ALight emitting diode jigSKYLINE·Filed 1998·Granted Jan 11, 2000·7 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →