Inventor · disambiguated record
Douglas B. Macdonald
Also filed as: MACDONALD DOUGLAS · MACDONALD DOUGLAS B · MACDONALD DOUGLAS BRUCE
34 granted patents·8 pending applications·1,405 citations·filing 1979–2025
98Inventor score
Top patents by PatentIndex Score
42 records- 0195US7461484B2Customizable partition systemSTEELCASE INC·Filed 2003·Granted Dec 9, 2008·102 cites·32 claims
- 0295US7051482B2Panel systemSTEELCASE DEV CORP·Filed 2004·Granted May 30, 2006·67 cites·98 claims
- 0395US6684929B2Panel systemSTEELCASE DEV CORP·Filed 2002·Granted Feb 3, 2004·72 cites·38 claims
- 0493US7041224B2Method for vapor phase etching of siliconREFLECTIVITY INC·Filed 2002·Granted May 9, 2006·72 cites·160 claims
- 0593US6290864B1Fluoride gas etching of silicon with improved selectivityREFLECTIVITY INC·Filed 1999·Granted Sep 18, 2001·140 cites·38 claims
- 0690US6209273B1Panel wall constructionSTEELCASE DEV INC·Filed 1999·Granted Apr 3, 2001·75 cites·57 claims
- 0790US5979118AExpandable and contractible work stationSTEELCASE DEV INC·Filed 1997·Granted Nov 9, 1999·59 cites·23 claims
- 0889US6189270B1Panel wall constructionSTEELCASE DEV INC·Filed 1999·Granted Feb 20, 2001·77 cites·32 claims
- 0985US6949202B1Apparatus and method for flow of process gas in an ultra-clean environmentREFLECTIVITY INC·Filed 2000·Granted Sep 27, 2005·34 cites·104 claims
- 1085US6330773B1Stacking bracket for partitionsSTEELCASE DEV CORP·Filed 1999·Granted Dec 18, 2001·84 cites·33 claims
- 1180US9300356B2Medical cable including authentication circuitICU MEDICAL INC·Filed 2014·Granted Mar 29, 2016·8 cites·34 claims
- 1279US6408579B1Thin panel beamSTEELCASE DEV CORP·Filed 2000·Granted Jun 25, 2002·33 cites·18 claims
- 1377US6942811B2Method for achieving improved selectivity in an etching processREFLECTIVITY INC·Filed 2001·Granted Sep 13, 2005·19 cites·121 claims
- 1475US6817147B1Clip for panel trimSTEELCASE DEV CORP·Filed 1999·Granted Nov 16, 2004·53 cites·17 claims
- 1573US5437426ABracket arrangement for hang-on furniture unitSTEELCASE INC·Filed 1993·Granted Aug 1, 1995·41 cites·26 claims
- 1672US7189332B2Apparatus and method for detecting an endpoint in a vapor phase etchTEXAS INSTRUMENTS INC·Filed 2002·Granted Mar 13, 2007·8 cites·100 claims
- 1772US6158178APanel wall constructionSTEELCASE INC·Filed 1997·Granted Dec 12, 2000·42 cites·47 claims
- 1871US6058667AModular window for partition panelsSTEELCASE DEV INC·Filed 1998·Granted May 9, 2000·49 cites·33 claims
- 1970US4939512AModular, non-metallic, hard shell, predimensioned, preformed and sealed induction loop vehicle detection system and method of installationDENNISON JAMES L·Filed 1987·Granted Jul 3, 1990·26 cites·14 claims
- 2068US2025379430A1Hybrid installation apparatus and processesSHERMAN REILLY INC·Filed 2025·Application pending·0 cites
- 2167US8757819B2Conveniently assemblable interactive systems and display deviceMACDONALD DOUGLAS·Filed 2011·Granted Jun 24, 2014·8 cites·14 claims
- 2267US6513288B1Window assembly for partitionsSTEELCASE DEV CORP·Filed 1999·Granted Feb 4, 2003·35 cites·34 claims
- 2365US6821367B1Ultrasonic tool and method for securing a covering to a frameSTEELCASE DEV CORP·Filed 2003·Granted Nov 23, 2004·10 cites·23 claims
- 2465US5243993AApparatus and method for measuring heart rateLIFE FITNESS·Filed 1991·Granted Sep 14, 1993·136 cites·27 claims
- 2565US4245274AReadout and circuit board with test accessBALLY MFG CORP·Filed 1979·Granted Jan 13, 1981·24 cites·11 claims
- 2664US6250029B1Panel wall constructionSTEELCASE DEV INC·Filed 1999·Granted Jun 26, 2001·32 cites·42 claims
- 2764US5893616AKnock-down hang-on storage unit for portable partition systemsSTEELCASE INC·Filed 1997·Granted Apr 13, 1999·39 cites·47 claims
- 2863US8899990B2Display mounting systemsHELTON JOHN·Filed 2010·Granted Dec 2, 2014·2 cites·31 claims
- 2962US12401176B2Hybrid installation apparatus and processesSHERMAN REILLY INC·Filed 2021·Granted Aug 26, 2025·0 cites·9 claims
- 3061US7226397B1Rowing exercise machineBRUNSWICK CORP·Filed 2004·Granted Jun 5, 2007·8 cites·35 claims
- 3159US9960575B2Sheave for electrical stringing blockSHERMAN REILLY INC·Filed 2016·Granted May 1, 2018·1 cites·13 claims
- 3258US2006236625A1Panel systemMACDONALD DOUGLAS B·Filed 2006·Application pending·0 cites
- 3356US2007119814A1Apparatus and method for detecting an endpoint in a vapor phase etchTEXAS INSTRUMENTS INC·Filed 2007·Application pending·0 cites
- 3451US2025020118A1Cable stringing assembly having electric air moving device and methods theretoSHERMAN REILLY INC·Filed 2024·Application pending·0 cites
- 3551US2023204091A1Additive-coated sheave, method of manufacturing the same, and methods of reducing sound produced by equipmentSHERMAN REILLY INC·Filed 2021·Application pending·0 cites
- 3650US6351917B1Stacking connector for partitionsSTEELCASE DEV CORP·Filed 1999·Granted Mar 5, 2002·25 cites·24 claims
- 3750US6202966B1Universal cantilever support bracketSTEELCASE DEV INC·Filed 1998·Granted Mar 20, 2001·24 cites·26 claims
- 3850US2007039259A1Connector strip for partition panel assemblyMACDONALD DOUGLAS B·Filed 2006·Application pending·0 cites
- 3937US2023327412A1Hubless sheaveSHERMAN REILLY INC·Filed 2021·Application pending·0 cites
- 4035US12046881B2Intelligent electrical conductor installation systemSHERMAN REILLY INC·Filed 2019·Granted Jul 23, 2024·0 cites·54 claims
- 4134US2012069054A1Electronic display systems having mobile componentsMACDONALD DOUGLAS·Filed 2010·Application pending·0 cites
- 4217USD1098130SDisplay screen with graphical user interface for stringing equipmentSHERMAN REILLY INC·Filed 2022·Granted Oct 14, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →