Inventor · disambiguated record
Cyril David Knottenbelt
Also filed as: KNOTTENBELT CYRIL DAVID
6 granted patents·5 pending applications·18 citations·filing 2004–2017
78Inventor score
Files withPET OIL & GAS CORP S AFRICA5KNOTTENBELT CYRIL DAVID3MDLELENI MASIKANA MILLAN1PETROLEUM OIL AND GAS CORP OF SOUTH AFRICA PTY LTD1THE PETROLEUM OIL & GAS CORP OF SOUTH AFRICA PTY LTD1
Top patents by PatentIndex Score
11 records- 0174US8821595B2Biodiesel fuelsKNOTTENBELT CYRIL DAVID·Filed 2008·Granted Sep 2, 2014·5 cites·26 claims
- 0262US7429553B2Process for reducing the toxicity of hydrocarbonsPET OIL & GAS CORP S AFRICA·Filed 2007·Granted Sep 30, 2008·3 cites·15 claims
- 0361US8318003B2Process for catalytic conversion of Fischer-Tropsch derived olefins to distillatesKNOTTENBELT CYRIL DAVID·Filed 2009·Granted Nov 27, 2012·3 cites·9 claims
- 0450US8344199B2Removal of ultra-fine particles from a Fischer Tropsch streamPETROLEUM OIL AND GAS CORP OF SOUTH AFRICA PTY LTD·Filed 2008·Granted Jan 1, 2013·2 cites·13 claims
- 0549US7326817B2Process for reducing the toxicity of hydrocarbonsPET OIL & GAS CORP S AFRICA·Filed 2004·Granted Feb 5, 2008·5 cites·8 claims
- 0649US2008250704A1Synthetically Derived Illuminating and Heating Paraffin OilPET OIL & GAS CORP S AFRICA·Filed 2005·Application pending·0 cites
- 0748US8552231B2Synthetically derived illuminating and heating paraffin oilKNOTTENBELT CYRIL DAVID·Filed 2010·Granted Oct 8, 2013·0 cites·9 claims
- 0839US2008257783A1Process for Catalytic Conversion of Fischer-Tropsch Derived Olefins to DistillatesPET OIL & GAS CORP S AFRICA·Filed 2005·Application pending·0 cites
- 0933US2008250699A1Production of Near Zero Aromatics Containing DieselsPET OIL & GAS CORP S AFRICA·Filed 2005·Application pending·0 cites
- 1033US2010249485A1Removal of ultra-fine particles from a Fischer Tropsch StreamMDLELENI MASIKANA MILLAN·Filed 2008·Application pending·0 cites
- 1129US2019194559A1Method to produce an alternative synthetically derived aviation turbine fuel - synthetic paraffinic kerosene (spk)THE PETROLEUM OIL & GAS CORP OF SOUTH AFRICA PTY LTD·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →