Inventor · disambiguated record
Gerald J. Vanderlans
Also filed as: VANDERLANS GERALD J
6 granted patents·79 citations·filing 1977–2000
83Inventor score
Files withVANDERLANS GERALD J3
Top patents by PatentIndex Score
6 records- 0166US4421698ASealing device for use in grouting pipe joints and method of using sameVANDERLANS GERALD J·Filed 1982·Granted Dec 20, 1983·26 cites·6 claims
- 0263US5379802APipeline stopper plugFiled 1991·Granted Jan 10, 1995·27 cites·6 claims
- 0343US4964439APipe plug with circumferential suction cupsVANDERLANS GERALD J·Filed 1989·Granted Oct 23, 1990·13 cites·6 claims
- 0440US6427725B1Pipeline lateral packer and felt combinations and methods thereforFiled 2000·Granted Aug 6, 2002·1 cites·1 claims
- 0538US5785090APipeline stopper plug and method thereforeFiled 1995·Granted Jul 28, 1998·10 cites·28 claims
- 0627US4182642APipeline joint testerVANDERLANS GERALD J·Filed 1977·Granted Jan 8, 1980·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →