Inventor · disambiguated record
Eric R. Johnson
Also filed as: JOHNSON ERIC · JOHNSON ERIC R
12 granted patents·4 pending applications·236 citations·filing 1982–2024
92Inventor score
Top patents by PatentIndex Score
16 records- 0195US6750952B2Apparatus for preforming measurement of a dimension of a test mark for semiconductor processingNIKON PREC INC·Filed 2002·Granted Jun 15, 2004·63 cites·32 claims
- 0291US8710973B2Automatic engine oil life determination with a factor for oil qualitySCHNEIDER ERIC W·Filed 2010·Granted Apr 29, 2014·15 cites·14 claims
- 0383US7461442B2Assembly apparatus and process for a chair backHAWORTH INC·Filed 2006·Granted Dec 9, 2008·15 cites·24 claims
- 0482US6449031B1Method for use of a critical dimensional test structureNIKON CORP·Filed 2000·Granted Sep 10, 2002·17 cites·13 claims
- 0580US7395590B2Method for assembling a frame assembly for a chairHAWORTH INC·Filed 2006·Granted Jul 8, 2008·12 cites·20 claims
- 0680US4430146ABelt splicing apparatus and method and splice formed therebySCANDURA INC·Filed 1982·Granted Feb 7, 1984·44 cites·9 claims
- 0777US8468982B2Systems and methods for dispensing oil and fuel additivesJOHNSON ERIC R·Filed 2009·Granted Jun 25, 2013·11 cites·20 claims
- 0876US6094256AMethod for forming a critical dimension test structure and its useNIKON PRECISION INC·Filed 1998·Granted Jul 25, 2000·29 cites·17 claims
- 0971US9388716B2Systems and methods for accurately compensating for a change in amount of unwanted fluid diluted in engine oil resulting from a recent long tripSMOLENSKI DONALD JOHN·Filed 2012·Granted Jul 12, 2016·3 cites·20 claims
- 1071US8016516B2Vehicle-mounted pothole patching apparatusBERGKAMP INC·Filed 2008·Granted Sep 13, 2011·14 cites·20 claims
- 1170US2024387940A1Battery cabinetJUSTRITE MFG COMPANY LLC DBA JUSTRITE SAFETY GROUP·Filed 2024·Application pending·0 cites
- 1258US2021166164A1Method and apparatus for boarding a vehicleMOTOROLA SOLUTIONS INC·Filed 2019·Application pending·0 cites
- 1351US6538753B2Method and apparatus for dimension measurement of a pattern formed by lithographic exposure toolsNIKON PREC INC·Filed 2001·Granted Mar 25, 2003·6 cites·60 claims
- 1446US2010007190A1Chair backJOHNSON ERIC·Filed 2006·Application pending·0 cites
- 1540US2013226392A1Systems and methods for advising customers regarding vehicle operation and maintenanceSCHNEIDER ERIC W·Filed 2012·Application pending·0 cites
- 1639US4958415AConnector for lateral cable of tire chainsQUALITY CHAIN CORP·Filed 1989·Granted Sep 25, 1990·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →