Inventor · disambiguated record

Leif Wård

Also filed as: WAARD LEIF · WARD LEIF

3 granted patents·399 citations·filing 1996–1999

79Inventor score

Technology areasA61M

Files withSIEMENS ELEMA AB3

Top patents by PatentIndex Score

3 records

0178US6360740B1Method and apparatus for assisted breathingSIEMENS ELEMA AB·Filed 1999·Granted Mar 26, 2002·188 cites·17 claims
0277US6651652B1Method for identifying respiration attempts by analyzing neuroelectrical signals, and respiration detector and respiratory aid system operating according to the methodSIEMENS ELEMA AB·Filed 1999·Granted Nov 25, 2003·191 cites·19 claims
0334US5699788AAnaesthetic system which is automatically switched to temporary operation as an open breathing system upon a change in an anesthetic, and method for operating sameSIEMENS ELEMA AB·Filed 1996·Granted Dec 23, 1997·20 cites·9 claims

Join the waitlist — get patent alerts

Get an alert when Leif Wård 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 →