Inventor · disambiguated record
William B. Johnson
Also filed as: JOHNSON WILLIAM B · JOHNSON WILLIAM BENNETT
84 granted patents·7 pending applications·2,304 citations·filing 1978–2025
99Inventor score
Files withJOHNSON WILLIAM B28LANXIDE TECHNOLOGY CO LTD25INGERSOLL CUTTING TOOL12BRUNSWICK CORP2GORE ENTERPRISE HOLDINGS INC2
Top patents by PatentIndex Score
91 records- 0198US9389205B2Resonant signal analysis-based inspection of rail componentsINT ELECTRONIC MACHINES CORP·Filed 2013·Granted Jul 12, 2016·32 cites·21 claims
- 0298US9310340B2Resonant signal analysis-based inspection of rail componentsINT ELECTRONIC MACHINES CORP·Filed 2013·Granted Apr 12, 2016·40 cites·21 claims
- 0395US10203306B2Resonant signal analysis-based inspectionINT ELECTRONIC MACHINES CORPORATION·Filed 2016·Granted Feb 12, 2019·7 cites·20 claims
- 0495US9878366B2Fatigue-resistant Nitinol instrumentDENTSPLY SIRONA INC·Filed 2014·Granted Jan 30, 2018·8 cites·16 claims
- 0595US8714976B2Fatigue-resistant Nitinol instrumentJOHNSON WILLIAM B·Filed 2010·Granted May 6, 2014·7 cites·16 claims
- 0694US8449230B2Cutting insert having concave clearance depressions formed on corner side surfacesNGUYEN ERIC WILLIAM·Filed 2010·Granted May 28, 2013·29 cites·13 claims
- 0793US6540448B2Cutting tool with improved insert seat arrangement for indexable cutting insertsINGERSOLL CUTTING TOOL·Filed 2001·Granted Apr 1, 2003·60 cites·27 claims
- 0892US4597695AFace milling apparatus with eight-edged insertINGERSOLL CUTTING TOOL·Filed 1985·Granted Jul 1, 1986·69 cites·2 claims
- 0991US7238342B2Irrigation solution and methods for useDENTSPLY INTERNAT·Filed 2003·Granted Jul 3, 2007·45 cites·4 claims
- 1091US5893683AIndexable insert routerINGERSOLL CUTTING TOOL·Filed 1997·Granted Apr 13, 1999·69 cites·6 claims
- 1191US5362319AProcess for treating fly ash and bottom ash and the resulting productJOHNSON WILLIAM B·Filed 1993·Granted Nov 8, 1994·59 cites·23 claims
- 1291US4240377AFluidized-bed compact boiler and method of operationJOHNSON WILLIAM B·Filed 1978·Granted Dec 23, 1980·52 cites·55 claims
- 1390US9078722B2Multi-planar pre-curved rotary endodontic fileJOHNSON WILLIAM B·Filed 2012·Granted Jul 14, 2015·13 cites·5 claims
- 1489US6293795B1Rotary handpiece for endodontic instrumentationDENTSPLY RES & DEV·Filed 2000·Granted Sep 25, 2001·68 cites·6 claims
- 1589US4885130AProcess for preparing self-supporting bodies and products produced therebyLANXIDE TECHNOLOGY CO LTD·Filed 1989·Granted Dec 5, 1989·48 cites·4 claims
- 1688US7270541B1Endodontic files having variable helical angle flutesJOHNSON WILLIAM B·Filed 2006·Granted Sep 18, 2007·20 cites·7 claims
- 1788US6048140AIndexable insert routerINGERSOLL CUTTING TOOL·Filed 1998·Granted Apr 11, 2000·55 cites·4 claims
- 1887US6186705B1Cutting insert with chip controlINGERSOLL CUTTING TOOL·Filed 1999·Granted Feb 13, 2001·81 cites·6 claims
- 1987US6074209AReduced torque endodontic fileTULSA DENTAL PRODUCTS INC·Filed 1998·Granted Jun 13, 2000·101 cites·17 claims
- 2087US5346549AEnvironmentally stabilized products formed from ash and papermill wasteJOHNSON WILLIAM B·Filed 1992·Granted Sep 13, 1994·44 cites·20 claims
- 2186US7104735B2Tangential cutting insert and milling cutterINGERSOLL CUTTING TOOL·Filed 2004·Granted Sep 12, 2006·35 cites·31 claims
- 2286US4894011AAppliance for use in applying filler material to an endodontically prepared root canalJOHNSON WILLIAM B·Filed 1988·Granted Jan 16, 1990·78 cites·16 claims
- 2385US8047842B2Reciprocal reverse rotation endodontic fileJOHNSON WILLIAM B·Filed 2008·Granted Nov 1, 2011·11 cites·6 claims
- 2485US4758156ATool for use in applying filler material to an endodontically prepared root canalJOHNSON WILLIAM B·Filed 1987·Granted Jul 19, 1988·75 cites·20 claims
- 2584US7244081B2Drill adapter for drill having central and lateral cutting insertsINGERSOLL CUTTING TOOL·Filed 2004·Granted Jul 17, 2007·34 cites·32 claims
- 2683US6266914B1Spinner-type fishing lures and wire and cable fishing leadersOUTDOOR INNOVATIONS L L C·Filed 1997·Granted Jul 31, 2001·38 cites·19 claims
- 2783US5947918AImpact energy absorbing composite materialsGORE ENTERPRISE HOLDINGS INC·Filed 1998·Granted Sep 7, 1999·81 cites·21 claims
- 2883US4746292ATool and method for removing a parted endodontic fileJOHNSON WILLIAM B·Filed 1987·Granted May 24, 1988·63 cites·6 claims
- 2983US4257171AFluidized bed gas distributor systemSTONE & WEBSTER ENG CORP·Filed 1979·Granted Mar 24, 1981·33 cites·23 claims
- 3082US6257513B1Spinning reel with improved bailBRUNSWICK CORP·Filed 2000·Granted Jul 10, 2001·19 cites·43 claims
- 3182US5876160AMilling with insert having cutting-edge land of width increasing with depth of cutINGERSOLL CUTTING TOOL·Filed 1996·Granted Mar 2, 1999·47 cites·13 claims
- 3282US5340655AMethod of making shaped ceramic composites with the use of a barrier and articles produced therebyLANXIDE TECHNOLOGY CO LTD·Filed 1992·Granted Aug 23, 1994·32 cites·23 claims
- 3381US5017334AProcess for preparing self-supporting bodies and products produced therebyLANXIDE TECHNOLOGY CO LTD·Filed 1989·Granted May 21, 1991·28 cites·9 claims
- 3479US5019539AProcess for preparing self-supporting bodies having controlled porosity and graded properties and products produced therebyLANXIDE TECHNOLOGY CO LTD·Filed 1989·Granted May 28, 1991·24 cites·15 claims
- 3578US8075874B2Methods for disinfecting and removing smear layer from tooth surfacesTORABINEJAD MAHMOUD·Filed 2009·Granted Dec 13, 2011·2 cites·14 claims
- 3678US7246973B2Tangential cutting insert and milling cutterINGERSOLL CUTTING TOOL·Filed 2006·Granted Jul 24, 2007·13 cites·22 claims
- 3778US5833457AEndodontic obturatorDENTSPLY INT INC·Filed 1997·Granted Nov 10, 1998·65 cites·11 claims
- 3878US4411564AIndexable cutting insert having radiused cutting edgesINGERSOLL MILLING MACHINE CO·Filed 1981·Granted Oct 25, 1983·30 cites·6 claims
- 3976US12295805B2Endodontic instrument with enlarged chip space and reduced torque strengthJOHNSON WILLIAM B·Filed 2023·Granted May 13, 2025·0 cites·9 claims
- 4076US6786966B1Pulverulent ash composition as a portland cement substitute for improving concrete products and methodFiled 2002·Granted Sep 7, 2004·24 cites·15 claims
- 4175US6106296AMethod of endodontic preparation of a root canal and a file set for use in the methodTULSA DENTAL PRODUCTS INC·Filed 1997·Granted Aug 22, 2000·62 cites·16 claims
- 4273US10136962B2Multi-planar pre-curved rotary endodontic fileJOHNSON WILLIAM B·Filed 2015·Granted Nov 27, 2018·1 cites·17 claims
- 4373US8413330B2Longitudinally ground file having increased resistance to torsional and cyclic fatigue failureJOHNSON WILLIAM B·Filed 2008·Granted Apr 9, 2013·5 cites·7 claims
- 4473US5118297AObturator body for use in filling an endontically prepared rootJOHNSON WILLIAM B·Filed 1991·Granted Jun 2, 1992·59 cites·14 claims
- 4573US5085586AMethod and apparatus for installing a post in a tooth having an existing endodontic obturator thereinJOHNSON WILLIAM B·Filed 1990·Granted Feb 4, 1992·56 cites·17 claims
- 4670US11628042B1Endodontic instrument with enlarged chip space and reduced torque strengthJOHNSON WILLIAM B·Filed 2022·Granted Apr 18, 2023·0 cites·6 claims
- 4770US5004714AMethod of modifying ceramic composite bodies by a post-treatment process and articles produced therebyLANXIDE TECHNOLOGY CO LTD·Filed 1989·Granted Apr 2, 1991·21 cites·5 claims
- 4869US8789444B2Longitudinally ground file having increased resistance to torsional and cyclic fatigue failureJOHNSON WILLIAM B·Filed 2013·Granted Jul 29, 2014·2 cites·2 claims
- 4969US6684559B2Spinner-type fishing luresOUTDOOR INNOVATIONS L L C·Filed 2001·Granted Feb 3, 2004·9 cites·45 claims
- 5068US5372178AMethod of producing ceramic composite bodiesLANXIDE TECHNOLOGY CO LTD·Filed 1992·Granted Dec 13, 1994·23 cites·19 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →