Inventor · disambiguated record

Hermanus Q. Van Der Westhuizen

Also filed as: VAN DER WESTHUIZEN HERMANUS Q

2 granted patents·45 citations·filing 1987–1988

64Inventor score

Technology areasE21C F42D

Files withBOUTADE WORLDWIDE INVESTMENTS2

Top patents by PatentIndex Score

2 records

0178US4900092ABarrel for rock breaking tool and method of useBOUTADE WORLDWIDE INVESTMENTS·Filed 1988·Granted Feb 13, 1990·36 cites·3 claims
0235US4829900AMat for use with rock breaking toolBOUTADE WORLDWIDE INVESTMENTS·Filed 1987·Granted May 16, 1989·9 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →