Inventor · disambiguated record
Leonardus Maria Van Der Sman
Also filed as: VAN DER SMAN LEONARDUS MARIA
2 granted patents·1 pending application·5 citations·filing 2011–2015
45Inventor score
Technology areasB01J
Top patents by PatentIndex Score
3 records- 0172US8835516B2Fischer Tropsch process using improved extrudatesBARTHEL RENE GEORGES ERNST·Filed 2011·Granted Sep 16, 2014·5 cites·9 claims
- 0251US10166537B2Particle extrusionSHELL OIL CO·Filed 2015·Granted Jan 1, 2019·0 cites·12 claims
- 0339US2012319322A1Particle extrusionBARTHEL RENE GEORGES ERNST·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →