Inventor · disambiguated record
Leonardus Hubertus Postma
Also filed as: POSTMA LEONARDUS H · POSTMA LEONARDUS HUBERTUS
3 granted patents·1 pending application·21 citations·filing 2000–2019
59Inventor score
Top patents by PatentIndex Score
4 records- 0183US6747181B1Process for the hydrogenation of phenyl acetylene in a styrene-containing medium with the aid of a catalystDSM NV·Filed 2000·Granted Jun 8, 2004·21 cites·19 claims
- 0256US10988380B2Plant and process for producing nitric acidSTAMICARBON·Filed 2019·Granted Apr 27, 2021·0 cites·6 claims
- 0352US10556796B2Plant and process for producing nitric acidSTAMICARBON·Filed 2017·Granted Feb 11, 2020·0 cites·6 claims
- 0427US2006048645A1Process for the removal of arsine from a hydrocarbon stream with an adsorbentPOSTMA LEONARDUS H·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →