Inventor · disambiguated record

Randall J. Mach

Also filed as: MACH RANDALL J

2 granted patents·90 citations·filing 1995–1999

68Inventor score

Technology areasF16L G01M

Files withINSITUFORM NETHERLANDS BV2

Top patents by PatentIndex Score

2 records

0184US6123110ADual containment pipe system and a manhole systemINSITUFORM NETHERLANDS BV·Filed 1999·Granted Sep 26, 2000·52 cites·13 claims
0272US5971029ADual containment pipe system and method of installationINSITUFORM NETHERLANDS BV·Filed 1995·Granted Oct 26, 1999·38 cites·19 claims

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