Individual holder
NIESEN LAWRENCE J
US·3 granted patents·57 citations·filing 1986–1990
Individually held — no corporate assignee on record.
Technology mixB01D3
Top patents by PatentIndex Score
3 records- 0160US4801381AUltrafiltration apparatusNIESEN LAWRENCE J·Filed 1986·Granted Jan 31, 1989·27 cites·24 claims
- 0248US5160433ALaboratory scale ultrafiltration apparatusNIESEN LAWRENCE J·Filed 1990·Granted Nov 3, 1992·18 cites·27 claims
- 0340US4997565ALaboratory scale ultrafiltration apparatusNIESEN LAWRENCE J·Filed 1988·Granted Mar 5, 1991·12 cites·59 claims
Join the waitlist — get patent alerts
Get an alert when NIESEN LAWRENCE J 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 →