Inventor · disambiguated record
Donald B. Smith
Also filed as: SMITH DONALD · SMITH DONALD B · SMITH DONALD BRUCE · SMITH DONALD J
19 granted patents·3 pending applications·332 citations·filing 1975–2022
95Inventor score
Top patents by PatentIndex Score
22 records- 0194US4150181AFixing method using polysiloxane-fluorocarbon blends as release agentsXEROX CORP·Filed 1977·Granted Apr 17, 1979·41 cites·15 claims
- 0282US4318527ACollapsible support structuresSMITH DONALD B·Filed 1980·Granted Mar 9, 1982·52 cites·12 claims
- 0381US5654176AFusion proteins containing glutathione-s-transferaseAMRAD CORP LTD·Filed 1994·Granted Aug 5, 1997·65 cites·25 claims
- 0480USD261585SPicture display frameSMITH DONALD B·Filed 1979·Granted Nov 3, 1981·14 cites·1 claims
- 0578USD247276SEasel or similar articleSMITH DONALD B·Filed 1975·Granted Feb 21, 1978·13 cites·1 claims
- 0675US4377271ACollapsible binders and the likeSMITH DONALD B·Filed 1980·Granted Mar 22, 1983·28 cites·8 claims
- 0770USD264029SCollapsible article support or similar articleSMITH DONALD B·Filed 1979·Granted Apr 27, 1982·8 cites·1 claims
- 0865US5536648AAmplified DNA assay using a double stranded DNA binding proteinAMRAD CORP LTD·Filed 1994·Granted Jul 16, 1996·45 cites·38 claims
- 0963USD271832SCollapsible article support or similar articleSMITH DONALD B·Filed 1981·Granted Dec 20, 1983·7 cites·1 claims
- 1062USD284873SCollapsible easel or similar articleSMITH DONALD B·Filed 1983·Granted Jul 29, 1986·8 cites·1 claims
- 1160US3990669ACollapsible support structure or easelSMITH DONALD B·Filed 1975·Granted Nov 9, 1976·22 cites·12 claims
- 1257US2007249821A1Small RNA purificationPROMEGA CORP·Filed 2007·Application pending·0 cites
- 1356USD266134SPicture display frameSMITH DONALD B·Filed 1981·Granted Sep 14, 1982·6 cites·1 claims
- 1455USD264095SCombined article support and binderSMITH DONALD B·Filed 1979·Granted Apr 27, 1982·5 cites·1 claims
- 1553US12134209B2Bulkhead system for concrete casting bedCONEWAGO MFG LLC·Filed 2022·Granted Nov 5, 2024·0 cites·20 claims
- 1651US10000750B2Method of isolating nucleic acidPROMEGA CORP·Filed 2015·Granted Jun 19, 2018·0 cites·32 claims
- 1751USD263971SEasel or similar articleSMITH DONALD B·Filed 1979·Granted Apr 20, 1982·4 cites·1 claims
- 1849US2012309952A1Small rna purificationBITNER REX M·Filed 2012·Application pending·0 cites
- 1945US2004194562A1Sample probe guide supportPFIZER·Filed 2004·Application pending·0 cites
- 2044US5372941ALiquid lipase from animal originRHONE POULENC SPEC CHIM·Filed 1994·Granted Dec 13, 1994·6 cites·2 claims
- 2142US5320959ALiquid lipase from animal origin and method of preparationRHONE POULENC INC·Filed 1990·Granted Jun 14, 1994·7 cites·8 claims
- 2236USD265453SPicture display frameSMITH DONALD B·Filed 1981·Granted Jul 20, 1982·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →