Inventor · disambiguated record
Sidney A. Heenan
Also filed as: COUZIN DENNIS I · HEENAN SIDNEY A · SANDLER LEGAL REPRESENTATIVE R
26 granted patents·1,266 citations·filing 1974–2006
97Inventor score
Top patents by PatentIndex Score
26 records- 0199US4486363AMethod and apparatus for embossing a precision optical pattern in a resinous sheetAMERACE CORP·Filed 1982·Granted Dec 4, 1984·238 cites·22 claims
- 0297US6015214ARetroreflective articles having microcubes, and tools and methods for forming microcubesSTIMSONITE CORP·Filed 1996·Granted Jan 18, 2000·238 cites·5 claims
- 0397US4208090AReflector structureAMERACE CORP·Filed 1976·Granted Jun 17, 1980·121 cites·8 claims
- 0492US4232979APavement markerAMERACE CORP·Filed 1978·Granted Nov 11, 1980·65 cites·9 claims
- 0588USRE40455ERetroreflective articles having microcubes, and tools and methods for forming microcubesAVERY DENNISON CORP·Filed 2006·Granted Aug 12, 2008·8 cites·52 claims
- 0687US6767102B1Retroreflective articles having microcubes, and tools and methods for forming microcubesAVERY DENNISON CORP·Filed 1999·Granted Jul 27, 2004·51 cites·26 claims
- 0787US4195945ASnowplowable pavement marker and base member thereforAMERACE CORP·Filed 1978·Granted Apr 1, 1980·43 cites·33 claims
- 0886US5425596APavement markerSTIMSONITE CORP·Filed 1994·Granted Jun 20, 1995·50 cites·3 claims
- 0985US4340319APavement markerAMERACE CORP·Filed 1980·Granted Jul 20, 1982·49 cites·3 claims
- 1083US5340231APavement markerSTIMSONITE CORP·Filed 1991·Granted Aug 23, 1994·50 cites·17 claims
- 1182US6984047B2Retroreflector with controlled divergence made by the method of groove undulationAVERY DENNISON CORP·Filed 2002·Granted Jan 10, 2006·41 cites·24 claims
- 1280USRE40700ERetroreflective articles having microcubes, and tools and methods for forming microcubesAVERY DENNISON CORP·Filed 2006·Granted Apr 14, 2009·4 cites·41 claims
- 1376US5277513ASnowplowable pavement marker using different materialsSTIMSONITE CORP·Filed 1991·Granted Jan 11, 1994·50 cites·44 claims
- 1476US4174184ASnowplowable pavement marker and method and apparatus for installing sameAMERACE CORP·Filed 1978·Granted Nov 13, 1979·30 cites·15 claims
- 1575US4729690ASelf-righting highway marker support and method for installing sameAMERACE CORP·Filed 1986·Granted Mar 8, 1988·42 cites·18 claims
- 1671US4224002AHighway delineatorAMERACE CORP·Filed 1978·Granted Sep 23, 1980·26 cites·22 claims
- 1771US4147447ASnowplowable pavement marker and base member thereforAMERACE CORP·Filed 1978·Granted Apr 3, 1979·27 cites·23 claims
- 1869US7427139B2Retroreflector with controlled divergence made by the method of groove undulationAVERY DENNISON CORP·Filed 2005·Granted Sep 23, 2008·4 cites·6 claims
- 1966USD257586SHighway delineatorAMERACE CORP·Filed 1978·Granted Dec 2, 1980·8 cites·1 claims
- 2059US4227772APavement markerAMERACE CORP·Filed 1977·Granted Oct 14, 1980·18 cites·17 claims
- 2157US6102612AControlled tire impact pavement markerSTIMSONITE CORP·Filed 1998·Granted Aug 15, 2000·26 cites·55 claims
- 2256US4596622AMethod for making an abrasion-resistant reflective markerAMERACE CORP·Filed 1980·Granted Jun 24, 1986·20 cites·17 claims
- 2356US4505590AMobile testing apparatusAMERACE CORP·Filed 1983·Granted Mar 19, 1985·15 cites·16 claims
- 2455US4854768ADepressible roadway markerAMERACE CORP·Filed 1987·Granted Aug 8, 1989·20 cites·17 claims
- 2555US3947070ABicycle wheel reflectorSCHWINN BICYCLE CO·Filed 1974·Granted Mar 30, 1976·13 cites·25 claims
- 2630US6109821ARoadway markerFiled 1997·Granted Aug 29, 2000·9 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →