Individual holder
JUHN STEVEN K
3 granted patents·203 citations·filing 1979–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0169US4334538AAspirator for collecting liquid samplesJUHN STEVEN K·Filed 1979·Granted Jun 15, 1982·65 cites·7 claims
- 0266US4641663AApparatus for collecting specimensJUHN STEVEN K·Filed 1985·Granted Feb 10, 1987·97 cites·13 claims
- 0347US4766886AMethod and apparatus for viewing and collecting specimensJUHN STEVEN K·Filed 1987·Granted Aug 30, 1988·41 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when JUHN STEVEN K 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 →