Inventor · disambiguated record
Robert C. Buchanan
Also filed as: BUCHANAN ROBERT · BUCHANAN ROBERT C · BUCHANAN ROBERT CASPER
18 granted patents·4 pending applications·141 citations·filing 1987–2025
93Inventor score
Top patents by PatentIndex Score
22 records- 0193US11536083B2Automated spacer processing systems and methodsCARDINAL IG CO·Filed 2020·Granted Dec 27, 2022·9 cites·34 claims
- 0291US9186876B1Masking technologyCARDINAL IG CO·Filed 2014·Granted Nov 17, 2015·11 cites·18 claims
- 0389US11168515B2Multiple-pane insulating glazing unit assembly, gas filling, and pressing machineCARDINAL IG CO·Filed 2016·Granted Nov 9, 2021·7 cites·9 claims
- 0489US4846908AProcess for preparing a fiber reinforced resin matrix preformDU PONT·Filed 1987·Granted Jul 11, 1989·42 cites·3 claims
- 0585US10183363B2Spacer formation cellCARDINAL IG CO·Filed 2015·Granted Jan 22, 2019·3 cites·16 claims
- 0685US5016516AFiber reinforced resin preformDU PONT·Filed 1989·Granted May 21, 1991·30 cites·2 claims
- 0782US9925634B2Automated seaming apparatus and methodCARDINAL IG CO·Filed 2015·Granted Mar 27, 2018·3 cites·11 claims
- 0881US10113354B2Multiple-pane insulating glazing unit assembly, gas filling, and pressing machineCARDINAL IG CO·Filed 2013·Granted Oct 30, 2018·5 cites·25 claims
- 0978US10214366B2Drop batch builder technologyCARDINAL IG CO·Filed 2017·Granted Feb 26, 2019·5 cites·39 claims
- 1072US7717166B2Fin stock for a heat exchanger and a heat exchangerUNITED ALUMINUM CORP·Filed 2005·Granted May 18, 2010·3 cites·12 claims
- 1171USD649601SToss gameBUCHANAN ROBERT·Filed 2009·Granted Nov 29, 2011·20 cites·1 claims
- 1266US9849659B2Masking removal system and methodCARDINAL IG CO·Filed 2015·Granted Dec 26, 2017·2 cites·36 claims
- 1364US12320185B2Automated spacer processing systems and methodsCARDINAL IG CO·Filed 2022·Granted Jun 3, 2025·0 cites·17 claims
- 1463US2025270873A1Automated spacer processing systems and methodsCARDINAL IG CO·Filed 2025·Application pending·0 cites
- 1560US11198206B2Automated seaming apparatus and methodCARDINAL IG CO·Filed 2018·Granted Dec 14, 2021·0 cites·17 claims
- 1660US9556666B1Automatic adjustable nozzle systemsCARDINAL IG CO·Filed 2015·Granted Jan 31, 2017·1 cites·30 claims
- 1759US2025314119A1Automated spacer processing systems and methodsCARDINAL IG CO·Filed 2025·Application pending·0 cites
- 1857US2016167357A1Masking technologyCARDINAL IG CO·Filed 2015·Application pending·0 cites
- 1953US2010164175A1Toss gameBUCHANAN ROBERT C·Filed 2008·Application pending·0 cites
- 2052US12030237B2Masking removal machines, and methods of masking removalCARDINAL IG CO·Filed 2021·Granted Jul 9, 2024·0 cites·29 claims
- 2140US11111086B2Glass stacking systems and methodsCARDINAL IG CO·Filed 2019·Granted Sep 7, 2021·0 cites·51 claims
- 2239US8101039B2Manufacturing of photovoltaic subassembliesQUECK CURTIS L·Filed 2008·Granted Jan 24, 2012·0 cites·43 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →