Inventor · disambiguated record
David John Ackland
Also filed as: ACKLAND DAVID J · ACKLAND DAVID JOHN
3 granted patents·1 pending application·56 citations·filing 1987–2019
71Inventor score
Top patents by PatentIndex Score
4 records- 0151USD916321SJamb linerFenestration Solutions Australia Pty Ltd·Filed 2019·Granted Apr 13, 2021·7 cites·1 claims
- 0250US4823792AGripping device and locking mechanism for use therewithANDREW TOOL COMPANY·Filed 1987·Granted Apr 25, 1989·45 cites·17 claims
- 0339USD908474SPulley balancing device for windowsFenestration Solutions Australia Pty Ltd·Filed 2019·Granted Jan 26, 2021·4 cites·1 claims
- 0431US2020018105A1Sash window systemsFenestration Solutions Australia Pty Ltd·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David John Ackland 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 →