Individual holder
JOHNSON DAVID W
US·25 granted patents·3 pending applications·574 citations·filing 1976–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
28 records- 0197US4030779AInflatable streamlining structure for vehiclesJOHNSON DAVID W·Filed 1976·Granted Jun 21, 1977·74 cites·10 claims
- 0296US8302363B1Composite interlocking structureJOHNSON DAVID W·Filed 2010·Granted Nov 6, 2012·26 cites·20 claims
- 0394US8534151B2Gearbox output switcherJOHNSON DAVID W·Filed 2009·Granted Sep 17, 2013·17 cites·20 claims
- 0494US8123510B1Thermoplastic pultrusion die system and methodJOHNSON DAVID W·Filed 2009·Granted Feb 28, 2012·16 cites·14 claims
- 0594US4113299ARotating magnus tubesJOHNSON DAVID W·Filed 1976·Granted Sep 12, 1978·56 cites·5 claims
- 0689US8272188B2Composite laminate structureJOHNSON DAVID W·Filed 2010·Granted Sep 25, 2012·6 cites·15 claims
- 0789US8172171B1Doff system and methodJOHNSON DAVID W·Filed 2011·Granted May 8, 2012·10 cites·18 claims
- 0884US8116899B1Computer numerical control of fiber tension in fiber processingJOHNSON DAVID W·Filed 2009·Granted Feb 14, 2012·7 cites·10 claims
- 0978US4715503AInterlocking joint wine rackJOHNSON DAVID W·Filed 1986·Granted Dec 29, 1987·48 cites·11 claims
- 1076US4553781AStreamlining apparatus for sea/land containersJOHNSON DAVID W·Filed 1983·Granted Nov 19, 1985·26 cites·22 claims
- 1173US8131395B290 degree ply placement system and methodJOHNSON DAVID W·Filed 2007·Granted Mar 6, 2012·4 cites·14 claims
- 1272US5222344APole structureJOHNSON DAVID W·Filed 1991·Granted Jun 29, 1993·38 cites·7 claims
- 1370US4678188AQuestion and answer game structure particularly for use in a restaurant or the likeJOHNSON DAVID W·Filed 1985·Granted Jul 7, 1987·23 cites·11 claims
- 1465US4991726ASupport standJOHNSON DAVID W·Filed 1988·Granted Feb 12, 1991·31 cites·13 claims
- 1565US4427229AStreamlining apparatusJOHNSON DAVID W·Filed 1982·Granted Jan 24, 1984·18 cites·15 claims
- 1664US9439385B2Alfalfa plants having improved fast recovery after harvest and methods for producing sameJOHNSON DAVID W·Filed 2007·Granted Sep 13, 2016·0 cites·11 claims
- 1763US5285612AInterlocking joint with notch reinforcementJOHNSON DAVID W·Filed 1991·Granted Feb 15, 1994·29 cites·29 claims
- 1860US5251420AWebbed structural tubeJOHNSON DAVID W·Filed 1992·Granted Oct 12, 1993·25 cites·13 claims
- 1960US5024036AInterlocking support structuresJOHNSON DAVID W·Filed 1990·Granted Jun 18, 1991·22 cites·37 claims
- 2058US4825620AStructural support of interlocking lattice constructionJOHNSON DAVID W·Filed 1987·Granted May 2, 1989·25 cites·14 claims
- 2156US5197818ATower constructed of pultruded compositesJOHNSON DAVID W·Filed 1991·Granted Mar 30, 1993·18 cites·5 claims
- 2256USD294714SQuestion and answer cubeJOHNSON DAVID W·Filed 1985·Granted Mar 15, 1988·7 cites·1 claims
- 2354US4809146AEnclosure with interlocking frame jointsJOHNSON DAVID W·Filed 1987·Granted Feb 28, 1989·21 cites·15 claims
- 2450US2006178472A1Process for producing low fluorosurfactant-containing aqueous fluoropolymer dispersions with controlled pHJOHNSON DAVID W·Filed 2006·Application pending·0 cites
- 2549US2006183842A1Fluoropolymer dispersions with reduced fluorosurfactant content and high shear stabilityJOHNSON DAVID W·Filed 2006·Application pending·0 cites
- 2647US5197253AInterlocking joint pultrusion constructionJOHNSON DAVID W·Filed 1990·Granted Mar 30, 1993·17 cites·9 claims
- 2738US5247774ATower constructed of pultruded compositesJOHNSON DAVID W·Filed 1991·Granted Sep 28, 1993·10 cites·5 claims
- 2836US2007184852A1Method and system for location of objects within a specified geographic areaJOHNSON DAVID W·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →