Inventor · disambiguated record

Andreas Niegel

Also filed as: NIEGEL ANDREAS

3 granted patents·54 citations·filing 1993–1999

72Inventor score

Technology areasH01T

Files withBOSCH GMBH ROBERT3

Top patents by PatentIndex Score

3 records

0171US5952770ASpark plug for internal combustion engineBOSCH GMBH ROBERT·Filed 1997·Granted Sep 14, 1999·26 cites·3 claims
0256US6559578B1Spark plug for an internal combustion engineBOSCH GMBH ROBERT·Filed 1999·Granted May 6, 2003·13 cites·4 claims
0349US5550424ASpark plug for internal combustion enginesBOSCH GMBH ROBERT·Filed 1993·Granted Aug 27, 1996·15 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →