Inventor · disambiguated record
Pieter A. Vanderwerf
Also filed as: VANDERWERF PIETER A · VANDERWERF PIETER ANTHONY
4 granted patents·1 pending application·373 citations·filing 1997–2002
83Inventor score
Top patents by PatentIndex Score
5 records- 0195US6698710B1System for the construction of insulated concrete structures using vertical planks and tie railsASS PORTLAND CEMENT·Filed 2000·Granted Mar 2, 2004·129 cites·117 claims
- 0291US6189282B1Mortarless concrete blockBUILDING WORKS INC·Filed 1999·Granted Feb 20, 2001·152 cites·17 claims
- 0380US6688073B2Method of forming a composite panelCHAMELEON CAST WALL SYSTEM LLC·Filed 2002·Granted Feb 10, 2004·27 cites·50 claims
- 0477US5918427ATermite shield for permeable sheathingFiled 1997·Granted Jul 6, 1999·65 cites·19 claims
- 0534US2001032426A1Method of forming a composite panelFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →