Inventor · disambiguated record
Thomas Philip Barthelmess
Also filed as: BARTHELMESS THOMAS PHILIP
3 granted patents·7 citations·filing 2013–2015
57Inventor score
Top patents by PatentIndex Score
3 records- 0175US9358548B2Milling particles in drilling fluidECUTEC BARCELONA S L·Filed 2013·Granted Jun 7, 2016·7 cites·14 claims
- 0253US10196558B2Particle coating process and compositions for ceramic proppant extrusionSCHLUMBERGER TECHNOLOGY CORP·Filed 2015·Granted Feb 5, 2019·0 cites·27 claims
- 0350US10266755B2Ceramic particles formed from perforated membranesSCHLUMBERGER TECHNOLOGY CORP·Filed 2014·Granted Apr 23, 2019·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →