Inventor · disambiguated record
Robert B. Washburn
Also filed as: WASHBURN ROBERT · WASHBURN ROBERT B
14 granted patents·2 pending applications·476 citations·filing 1978–2017
94Inventor score
Top patents by PatentIndex Score
16 records- 0195US5678609AAerial duct with ribbed linerARNCO CORP·Filed 1995·Granted Oct 21, 1997·177 cites·38 claims
- 0294US5722702APlastic pipe compression couplerARNCO CORP·Filed 1996·Granted Mar 3, 1998·97 cites·26 claims
- 0386US6370753B1Method and apparatus for wrapping and installing cableARNCO CORP·Filed 2000·Granted Apr 16, 2002·35 cites·31 claims
- 0484US6921114B1Coupler for conduitsARNCO CORP·Filed 2002·Granted Jul 26, 2005·35 cites·22 claims
- 0578US4237177ACorrosion-resistant coated articlesGEN SIGNAL CORP·Filed 1978·Granted Dec 2, 1980·31 cites·11 claims
- 0677US9868652B1Oil-skimming tube with stiffening insert memberOIL SKIMMERS INC·Filed 2015·Granted Jan 16, 2018·3 cites·16 claims
- 0773US6796547B1Collapsible ductARNCO CORP·Filed 2002·Granted Sep 28, 2004·15 cites·26 claims
- 0871US5087153AInternally spiraled duct and method of installationARNCO CORP·Filed 1989·Granted Feb 11, 1992·30 cites·33 claims
- 0968US7405634B2Method for altering the delay properties of a transmission line using compensation tabsDELL PRODUCTS LP·Filed 2004·Granted Jul 29, 2008·13 cites·8 claims
- 1064US7182104B2Collapsible ductARNCO CORP·Filed 2004·Granted Feb 27, 2007·7 cites·29 claims
- 1157US4347277ACorrosion resistant coated articles which include an intermediate coating layer of a thermosetting polymer and non-siliceous fillerGEN SIGNAL CORP·Filed 1980·Granted Aug 31, 1982·24 cites·11 claims
- 1252US10392268B1Oil-skimming tube with stiffening insert memberOIL SKIMMERS INC·Filed 2017·Granted Aug 27, 2019·0 cites·20 claims
- 1347US2007130760A1Collapsible ductARNCO CORP·Filed 2007·Application pending·0 cites
- 1441US2003175459A1Flame retardant shaped articlesFiled 2002·Application pending·0 cites
- 1538US6071872ACable cleaning solution comprising a brominated hydrocarbon and an esterARNCO CORP·Filed 1998·Granted Jun 6, 2000·5 cites·9 claims
- 1635US6152149AMethod of cleaning a cable using a brominated hydrocarbon and ester solutionARNCO CORP·Filed 1999·Granted Nov 28, 2000·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →