Inventor · disambiguated record

Wilhelmus Petrus Martinus Willems

Also filed as: WILLEMS WILHELMUS P · WILLEMS WILHELMUS PETRUS MARTINUS

2 granted patents·1 citations·filing 1991–2007

30Inventor score

Technology areasB27K F23C

Files withSTICHTING IMPULS1 WILLEMS WILHELMUS PETRUS MARTINUS1

Top patents by PatentIndex Score

2 records

0129US8465845B2Method and apparatus for preserving wood, and wood productWILLEMS WILHELMUS PETRUS MARTINUS·Filed 2007·Granted Jun 18, 2013·0 cites·20 claims
029US5454711ABurner for pulsating combustionSTICHTING IMPULS·Filed 1991·Granted Oct 3, 1995·1 cites·16 claims

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