Inventor · disambiguated record
Stephen Hartwell
Also filed as: HARTWELL STEPHEN
4 granted patents·18 citations·filing 2013–2016
68Inventor score
Top patents by PatentIndex Score
4 records- 0185US8822948B1Method and apparatus for control of a plasma for spectrometryTHERMO ELECTRON MFG LTD·Filed 2013·Granted Sep 2, 2014·15 cites·26 claims
- 0266US9366649B2Field asymmetric ion mobility spectrometry systemWILKS ASHLEY·Filed 2013·Granted Jun 14, 2016·2 cites·14 claims
- 0355US9976985B2Field asymmetric ion mobility spectrometry systemOWLSTONE MED LTD·Filed 2016·Granted May 22, 2018·0 cites·18 claims
- 0447US9677934B2Background correction in emission spectraTHERMO ELECTRON MFG LTD·Filed 2014·Granted Jun 13, 2017·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →