Inventor · disambiguated record
Stephan Spengler
Also filed as: SPENGLER STEPHAN
6 granted patents·83 citations·filing 1997–2016
81Inventor score
Top patents by PatentIndex Score
6 records- 0180US6120000AQuick mount base for attaching an electrical component to a mounting rail with an edge stripROCKWELL TECH LLC·Filed 1998·Granted Sep 19, 2000·41 cites·15 claims
- 0279US9869043B2Quilting deviceBERNINA INT AG·Filed 2016·Granted Jan 16, 2018·3 cites·9 claims
- 0374US6031195ALatching mechanism for an electrical overload protection switch, in particular for a motor-protection circuit breakerALLEN BRADLEY CO·Filed 1998·Granted Feb 29, 2000·29 cites·20 claims
- 0452US10032576B2Operator control and detector device having differentiated signal generationSIEMENS AG·Filed 2013·Granted Jul 24, 2018·1 cites·8 claims
- 0537US5757602AOvercurrent protective switch, specifically a motor protective switchALLEN BRADLEY CO·Filed 1997·Granted May 26, 1998·7 cites·4 claims
- 0628US6095678AMethod of calibrating a thermal trigger for an electrical switching deviceROCKWELL TECH LLC·Filed 1997·Granted Aug 1, 2000·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →