Inventor · disambiguated record
Joseph G. Greenlee
Also filed as: GREENLEE JOSEPH G
12 granted patents·2 pending applications·18 citations·filing 2005–2024
86Inventor score
Top patents by PatentIndex Score
14 records- 0193US11686180B2Virtual brake systemCHARLES MACHINE WORKS·Filed 2021·Granted Jun 27, 2023·2 cites·20 claims
- 0290US10724347B2Virtual brake systemCHARLES MACHINE WORKS·Filed 2017·Granted Jul 28, 2020·5 cites·14 claims
- 0387US11118430B2Virtual brake systemCHARLES MACHINE WORKS·Filed 2020·Granted Sep 14, 2021·2 cites·18 claims
- 0481US11208851B2Dual pipe drill head quick interchange jointCHARLES MACHINE WORKS·Filed 2019·Granted Dec 28, 2021·2 cites·22 claims
- 0576US12116855B2Virtual brake systemCHARLES MACHINE WORKS·Filed 2023·Granted Oct 15, 2024·0 cites·20 claims
- 0672US12286843B2Dual pipe drill head quick interchange jointCHARLES MACHINE WORKS·Filed 2023·Granted Apr 29, 2025·0 cites·15 claims
- 0769US11578540B2Dual pipe drill head quick interchange jointCHARLES MACHINE WORKS·Filed 2021·Granted Feb 14, 2023·0 cites·22 claims
- 0868US11828176B2Dual-member pipe assemblyCHARLES MACHINE WORKS·Filed 2021·Granted Nov 28, 2023·0 cites·14 claims
- 0961US11002076B2Dual-member pipe assemblyCHARLES MACHINE WORKS·Filed 2019·Granted May 11, 2021·0 cites·22 claims
- 1055USD851132SHorizontal directional drillCHARLES MACHINE WORKS·Filed 2018·Granted Jun 11, 2019·7 cites·1 claims
- 1154US10260287B2Dual-member pipe assemblyCHARLES MACHINE WORKS·Filed 2016·Granted Apr 16, 2019·0 cites·31 claims
- 1252US2024344397A1Virtual brake systemCHARLES MACHINE WORKS·Filed 2024·Application pending·0 cites
- 1348US11885223B2Method to prevent dual rod drill string dragCHARLES MACHINE WORKS·Filed 2020·Granted Jan 30, 2024·0 cites·20 claims
- 1437US2009007460A1Earth sawGREENLEE JOSEPH G·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Joseph G. Greenlee 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 →