Inventor · disambiguated record
Detlef Griessman
Also filed as: GRIESSMAN DETLEF
4 granted patents·16 citations·filing 1992–2017
69Inventor score
Top patents by PatentIndex Score
4 records- 0178US10578659B2Method and system for hot socket detection and tampering detection in a utility meterLANDIS GYR LLC·Filed 2017·Granted Mar 3, 2020·2 cites·17 claims
- 0242US10502771B2Detecting current measurement tampering by current transformer parallel impedanceLANDIS GYR LLC·Filed 2017·Granted Dec 10, 2019·0 cites·19 claims
- 0335US5359661AOut-of-lock detector for synchronous AM detectionDELCO ELECTRONICS CORP·Filed 1992·Granted Oct 25, 1994·8 cites·2 claims
- 0434US5341431AAM stereo detection and audio processing apparatusDELCO ELECTRONICS CORP·Filed 1992·Granted Aug 23, 1994·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →