Assignee
HELENA LAB
US·8 granted patents·324 citations·filing 1986–2006
Top patents by PatentIndex Score
8 records- 0184US7160313B2Load-controlled device for a patterned skin incisionHELENA LAB·Filed 2004·Granted Jan 9, 2007·160 cites·17 claims
- 0284US4909920AAutomatic electrophoresis apparatus and methodHELENA LAB·Filed 1988·Granted Mar 20, 1990·51 cites·6 claims
- 0378US4954237AAutomatic electrophoresis apparatusHELENA LAB·Filed 1989·Granted Sep 4, 1990·40 cites·7 claims
- 0477US7452365B2Load-controlled device for a patterned skin incision of constant depthHELENA LAB·Filed 2006·Granted Nov 18, 2008·22 cites·9 claims
- 0576US7261800B1Automatic in situ electrophoresis method and apparatusHELENA LAB·Filed 2003·Granted Aug 28, 2007·21 cites·34 claims
- 0661US7316698B1Load-controlled auto-actuated skin incision deviceHELENA LAB·Filed 2003·Granted Jan 8, 2008·28 cites·8 claims
- 0744US7282059B1Constant force actuator for bleeding time testing deviceHELENA LAB·Filed 2003·Granted Oct 16, 2007·0 cites·11 claims
- 0828US4683911AFluid proportioning deviceHELENA LAB·Filed 1986·Granted Aug 4, 1987·2 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when HELENA LAB 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 →