Inventor · disambiguated record
Robert G. Stephenson
Also filed as: STEPHENSON ROBERT · STEPHENSON ROBERT G
4 granted patents·1 pending application·38 citations·filing 1980–2009
74Inventor score
Top patents by PatentIndex Score
5 records- 0151US4854951APulse jet fabric filterHOWDEN JAMES AUSTRALIA PTY·Filed 1987·Granted Aug 8, 1989·18 cites·6 claims
- 0249US4350100AAir infiltration and mixing deviceHOWDEN JAMES AUSTRALIA PTY·Filed 1980·Granted Sep 21, 1982·13 cites·5 claims
- 0348US2009205661A1Systems and methods for extended volume range ventilationNELLCOR PURITAN BENNETT LLC·Filed 2009·Application pending·0 cites
- 0432US4465498AGas cleaning installationHOWDEN JAMES AUSTRALIA PTY·Filed 1982·Granted Aug 14, 1984·6 cites·5 claims
- 0524US4637826AFabric filter shaker assemblyHOWDEN JAMES AUSTRALIA PTY·Filed 1985·Granted Jan 20, 1987·1 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Robert G. Stephenson 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 →