Inventor · disambiguated record
Erwin Calgua
Also filed as: CALGUA ERWIN
3 granted patents·1 pending application·1 citations·filing 2005–2010
50Inventor score
Top patents by PatentIndex Score
4 records- 0167US7871489B2Method for the production of composite elements based on isocyanate-based foamsBASF AG·Filed 2005·Granted Jan 18, 2011·1 cites·23 claims
- 0245US8578876B2Method for the production of composite elements based on isocyanate-based foamsCALGUA ERWIN·Filed 2010·Granted Nov 12, 2013·0 cites·12 claims
- 0345US2009000737A1Method for Producing Lightweight Building PanelsBASF SE·Filed 2007·Application pending·0 cites
- 0437US8007611B2Method for the production of composite elements based on mineral or organic thermal insulation materials with the aid of an adhesiveBASF AG·Filed 2006·Granted Aug 30, 2011·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →