Inventor · disambiguated record
Stefan Nufer
Also filed as: NUFER STEFAN
8 granted patents·4 pending applications·8 citations·filing 2003–2020
76Inventor score
Top patents by PatentIndex Score
12 records- 0182US10008832B2Spark plug electrode, method for its production, and spark plugBOSCH GMBH ROBERT·Filed 2015·Granted Jun 26, 2018·4 cites·20 claims
- 0256US12237650B2Spark plug resistance element and spark plugBOSCH GMBH ROBERT·Filed 2019·Granted Feb 25, 2025·0 cites·28 claims
- 0356US11527871B2Spark plug connecting element and spark plugBOSCH GMBH ROBERT·Filed 2020·Granted Dec 13, 2022·0 cites·22 claims
- 0455US7270888B2Composite body made of ceramic layers and method for its manufactureBOSCH GMBH ROBERT·Filed 2003·Granted Sep 18, 2007·4 cites·11 claims
- 0553US11979003B2Spark plug housing having a galvanic nickel and zinc-containing protective layer and a silicon-containing sealing layer, spark plug having said housing, and method for producing said housingBOSCH GMBH ROBERT·Filed 2020·Granted May 7, 2024·0 cites·19 claims
- 0652US10879676B2Spark plug resistance element comprising fine non-conductive particlesBOSCH GMBH ROBERT·Filed 2018·Granted Dec 29, 2020·0 cites·15 claims
- 0744US11056859B2Spark plug electrode and method for manufacturing this spark plug electrode and spark plug including a spark plug electrodeBOSCH GMBH ROBERT·Filed 2018·Granted Jul 6, 2021·0 cites·20 claims
- 0841US2008269043A1Ceramic Insulating Material and Sensor Element Containing a Ceramic Insulating MaterialWAHL THOMAS·Filed 2005·Application pending·0 cites
- 0941US2009078573A1Solid-electrolyte gas sensor element, including a pump cell and a reference gas channelWAHL THOMAS·Filed 2006·Application pending·0 cites
- 1040US2008271518A1Gas SensorTREUTLER CHRISTOPH·Filed 2005·Application pending·0 cites
- 1138US11217968B2Spark plug resistance element with increased ZrSiO4 phase fractionBOSCH GMBH ROBERT·Filed 2018·Granted Jan 4, 2022·0 cites·14 claims
- 1238US2004146084A1Component exposed to thermal loadsFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →