Individual holder
HAMACHER EDWARD N
US·7 granted patents·517 citations·filing 1979–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0184US4790830AInfusion needleHAMACHER EDWARD N·Filed 1987·Granted Dec 13, 1988·189 cites·12 claims
- 0266US5102408AFluid mixing reservoir for use in medical proceduresHAMACHER EDWARD N·Filed 1990·Granted Apr 7, 1992·63 cites·8 claims
- 0366US4246894AMethod and system for administering a dissociative, unconscious type of anesthesiaHAMACHER EDWARD N·Filed 1979·Granted Jan 27, 1981·18 cites·7 claims
- 0463US4699612AInfusion needleHAMACHER EDWARD N·Filed 1985·Granted Oct 13, 1987·83 cites·1 claims
- 0555US5078691AMultiple-dose fluid delivery system and methodHAMACHER EDWARD N·Filed 1990·Granted Jan 7, 1992·81 cites·8 claims
- 0651US4612010AInfiltration pumpHAMACHER EDWARD N·Filed 1985·Granted Sep 16, 1986·74 cites·18 claims
- 0745US4334526AMethod for administering a dissociative, unconscious type of anesthesiaHAMACHER EDWARD N·Filed 1980·Granted Jun 15, 1982·9 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when HAMACHER EDWARD N files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →