Inventor · disambiguated record
Ralf Koester
Also filed as: KOESTER RALF · KOESTER SR RALF
3 granted patents·5 pending applications·0 citations·filing 2010–2019
40Inventor score
Files withCOVESTRO DEUTSCHLAND AG3COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG2BENTELER STEEL TUBE GMBH1COVESTRO AG1KOESTER RALF1
Top patents by PatentIndex Score
8 records- 0144US10663091B2OCTG pipe system and method of manufacturing thereofBENTELER STEEL TUBE GMBH·Filed 2017·Granted May 26, 2020·0 cites·14 claims
- 0241US9925701B2Sandwich composite elementsCOVESTRO DEUTSCHLAND AG·Filed 2015·Granted Mar 27, 2018·0 cites·20 claims
- 0339US2021163663A1Process for producing polyurethane/polyisocyanurate (pur/pir) rigid foamsCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 0439US2021163662A1Process for producing polyurethane/polyisocyanurate (pur/pir) rigid foamsCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 0537US2019358869A1Method and system for producing foam composite elementsCOVESTRO DEUTSCHLAND AG·Filed 2018·Application pending·0 cites
- 0635US2020086337A1Method and device for producing foam composite elementsCOVESTRO DEUTSCHLAND AG·Filed 2018·Application pending·0 cites
- 0732US2019344484A1Method and device for producing foam composite elementsCOVESTRO AG·Filed 2018·Application pending·0 cites
- 0829US9242399B2Sandwich composite elementsKOESTER RALF·Filed 2010·Granted Jan 26, 2016·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →