Inventor · disambiguated record
John Tweedie
Also filed as: TWEEDIE JOHN · TWEEDIE JOHN F
6 granted patents·424 citations·filing 1997–2000
88Inventor score
Top patents by PatentIndex Score
6 records- 0194US6068725AMethod of installation of a flexible cured in place lateral seal in an existing main pipelineINSITUFORM NETHERLANDS BV·Filed 1997·Granted May 30, 2000·135 cites·8 claims
- 0294US5915419ACured in place lateral seal for relining of pipelines and method of manufactureINSITUFORM NETHERLANDS BV·Filed 1997·Granted Jun 29, 1999·100 cites·11 claims
- 0390US5851461AMethod of producing polysaccharide foamsALBANY INT RESEARCH·Filed 1997·Granted Dec 22, 1998·75 cites·9 claims
- 0486US6029726AApparatus for installing a flexible cured in place lateral seal in an existing main pipelineINSITUFORM NETHERLANDS BV·Filed 1997·Granted Feb 29, 2000·56 cites·15 claims
- 0584US6520719B1Apparatus for installing a flexible cured in place lateral seal in an existing main pipelineINSITUFORM NETHERLANDS BV·Filed 2000·Granted Feb 18, 2003·28 cites·9 claims
- 0666US6044867AMethod and apparatus for fabricating a flexible lining with flexible collar for lining lateral pipelinesINSITUFORM NETHERLANDS N V·Filed 1999·Granted Apr 4, 2000·30 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →