Inventor · disambiguated record
John Hamilton Mcgillis
Also filed as: MCGILLIS JOHN HAMILTON
2 granted patents·54 citations·filing 2002–2004
65Inventor score
Technology areasE21B
Top patents by PatentIndex Score
2 records- 0170US6682264B1Method of accurate trenchless installation of underground pipeINA ACQUISITION CORP·Filed 2002·Granted Jan 27, 2004·44 cites·12 claims
- 0243US6953306B2Method of accurate trenchless installation of underground pipeINSITUFORM NETHERLANDS BV·Filed 2004·Granted Oct 11, 2005·10 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when John Hamilton Mcgillis files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →