Inventor · disambiguated record
David Ian Middleton
Also filed as: MIDDLETON DAVID · MIDDLETON DAVID IAN
3 granted patents·217 citations·filing 1995–1998
76Inventor score
Files withDRAEGER LTD3
Top patents by PatentIndex Score
3 records- 0192US5954250AHarnessesDRAEGER LTD·Filed 1998·Granted Sep 21, 1999·168 cites·6 claims
- 0264US6405728B1Breathing apparatusDRAEGER LTD·Filed 1996·Granted Jun 18, 2002·43 cites·10 claims
- 0342USD390650SCombined breathable gas container and carrying harness for a self-contained breathing apparatusDRAEGER LTD·Filed 1995·Granted Feb 10, 1998·6 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when David Ian Middleton 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 →