Inventor · disambiguated record

Hendricus G. M. Van Der Wal

Also filed as: VAN DER WAL HENDRICUS G M

2 granted patents·17 citations·filing 1995–1997

58Inventor score

Technology areasG01N G21K

Files withPHILIPS CORP2

Top patents by PatentIndex Score

2 records

0139US5898752AX-ray analysis apparatus provided with a double collimator maskPHILIPS CORP·Filed 1997·Granted Apr 27, 1999·12 cites·4 claims
0229US5644615AX-ray collinator having plates with periodic rectangular openingsPHILIPS CORP·Filed 1995·Granted Jul 1, 1997·5 cites·4 claims

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