Inventor · disambiguated record
Stephen Theobald
Also filed as: THEOBALD STEPHEN · THEOBALD STEPHEN C
4 granted patents·1 pending application·94 citations·filing 1991–2002
77Inventor score
Top patents by PatentIndex Score
5 records- 0155US5864658ATest apparatus for verifying the conformity of a device under test with a standard application protocolD2B SYSTEMS CO LTD·Filed 1991·Granted Jan 26, 1999·34 cites·20 claims
- 0239US6978780B1Inhalation device with a dose counting unitASTRAZENECA AB·Filed 1999·Granted Dec 27, 2005·33 cites·16 claims
- 0337US6285731B1Counting device and inhaler including a counting deviceASTRA AB·Filed 1999·Granted Sep 4, 2001·27 cites·21 claims
- 0434US2002185128A1Electrical deviceASTRA AKTIEBOLAG SWEDISH CORP·Filed 2002·Application pending·0 cites
- 0526US6294946B1Switching circuit with intermittently loaded charged capacitanceASTRA AB·Filed 1999·Granted Sep 25, 2001·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Stephen Theobald 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 →