Inventor · disambiguated record
Donald C. Stafford
Also filed as: ANDREPONT JOHN S · MCCABE JOHN S · STAFFORD DONALD · STAFFORD DONALD C
28 granted patents·898 citations·filing 1976–2011
97Inventor score
Top patents by PatentIndex Score
28 records- 0197US8488276B1Perpendicular magnetic recording medium with grain isolation magnetic anistropy layerJUNG HONG-SIK·Filed 2008·Granted Jul 16, 2013·78 cites·28 claims
- 0297US8394243B1Sputtered cobalt oxide for perpendicular magnetic recording medium with low media noiseJUNG HONG-SIK·Filed 2008·Granted Mar 12, 2013·75 cites·21 claims
- 0397US7070870B2Magnetic media with improved exchange couplingKOMAG INC·Filed 2005·Granted Jul 4, 2006·93 cites·10 claims
- 0495US7179549B2Magnetic recording medium having novel underlayer structureKOMAG INC·Filed 2004·Granted Feb 20, 2007·72 cites·34 claims
- 0595US6899959B2Magnetic media with improved exchange couplingKOMAG INC·Filed 2002·Granted May 31, 2005·88 cites·44 claims
- 0693US4305341ASpindle moored shipCHICAGO BRIDGE & IRON CO·Filed 1979·Granted Dec 15, 1981·43 cites·8 claims
- 0791US4013030ASupport for LNG ship tanksCHICAGO BRIDGE & IRON CO·Filed 1976·Granted Mar 22, 1977·39 cites·14 claims
- 0888US4209271AStorage tank with liquid insulator for storing cryogenic fluids using water displacementCHICAGO BRIDGE & IRON CO·Filed 1978·Granted Jun 24, 1980·45 cites·6 claims
- 0983US4421160AShell and tube heat exchanger with removable tubes and tube sheetsCHICAGO BRIDGE & IRON CO·Filed 1980·Granted Dec 20, 1983·40 cites·11 claims
- 1082US4572287AFalling film heat exchanger with film forming membersCHICAGO BRIDGE & IRON CO·Filed 1984·Granted Feb 25, 1986·43 cites·5 claims
- 1180US8956741B1Magnetic recording media with small grain size and narrow c-axis dispersion by using dual seed layer with substrate biasLI TUQIANG·Filed 2011·Granted Feb 17, 2015·7 cites·14 claims
- 1276US4579171AShell and tube heat exchanger with welds joining the tubes to tube sheetCHICAGO BRIDGE & IRON CO·Filed 1983·Granted Apr 1, 1986·32 cites·1 claims
- 1368US9401170B1Perpendicular magnetic recording medium with epitaxial exchange coupling layerSUN CHENGJUN·Filed 2009·Granted Jul 26, 2016·1 cites·22 claims
- 1468US4323115AShell and tube heat exchanger with polymeric tube sheetsCHICAGO BRIDGE & IRON CO·Filed 1980·Granted Apr 6, 1982·24 cites·2 claims
- 1568US4183559APiggable fluid swivelCHICAGO BRIDGE & IRON CO·Filed 1978·Granted Jan 15, 1980·27 cites·28 claims
- 1668US4052090AMultiport swivel jointCHICAGO BRIDGE & IRON CO·Filed 1976·Granted Oct 4, 1977·27 cites·4 claims
- 1766US4133094AMethod of joining a tank and skirt support togetherCHICAGO BRIDGE & IRON CO·Filed 1977·Granted Jan 9, 1979·15 cites·13 claims
- 1865US4155670ABall and socket swivel with conduit therethrough and torque transfer capabilityCHICAGO BRIDGE & IRON CO·Filed 1978·Granted May 22, 1979·24 cites·10 claims
- 1959US4567942AShell and tube falling film heat exchanger with tubes in concentric rings and liquid distribution boxCHICAGO BRIDGE & IRON CO·Filed 1983·Granted Feb 4, 1986·17 cites·8 claims
- 2058US4372344ABall and socket joint with fluid flow capability through the jointCHICAGO BRIDGE & IRON CO·Filed 1980·Granted Feb 8, 1983·12 cites·15 claims
- 2154US4519448AFalling film heat exchanger with member to distribute liquid on external surfaces of tubesCHICAGO BRIDGE & IRON CO·Filed 1983·Granted May 28, 1985·14 cites·6 claims
- 2253US4286898AReleasable connectionCHICAGO BRIDGE & IRON CO·Filed 1979·Granted Sep 1, 1981·13 cites·12 claims
- 2353US4248357AFloating roof drainCHICAGO BRIDGE & IRON CO·Filed 1979·Granted Feb 3, 1981·15 cites·6 claims
- 2451US4570702AShell and tube vertical heat exchanger with sleeves around the tubesCHICAGO BRIDGE & IRON CO·Filed 1983·Granted Feb 18, 1986·15 cites·1 claims
- 2551US4442679AVertical shell and tube heat exchanger with sleeves around upper part of tubesCHICAGO BRIDGE & IRON CO·Filed 1983·Granted Apr 17, 1984·13 cites·3 claims
- 2643US5186228AWorkbench and mountable implementsSTAFFORD DONALD C·Filed 1991·Granted Feb 16, 1993·12 cites·21 claims
- 2743US4564064AFalling film heat exchanger with member to distribute liquid on external surfaces of tubesCHICAGO BRIDGE & IRON CO·Filed 1984·Granted Jan 14, 1986·8 cites·6 claims
- 2835US4335979AOffshore tower with ball and socket joint having fluid flow passageCHICAGO BRIDGE & IRON CO·Filed 1980·Granted Jun 22, 1982·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →