Individual holder
WEISS ALVIN H
US·3 granted patents·54 citations·filing 1979–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0162US5058578ARespiratory deviceWEISS ALVIN H·Filed 1988·Granted Oct 22, 1991·38 cites·3 claims
- 0256US4238418AGlycolaldehyde or ethylene glycol from formaldehydeWEISS ALVIN H·Filed 1979·Granted Dec 9, 1980·5 cites·8 claims
- 0353US4322568AGlycolaldehyde or ethylene glycol from formaldehydeWEISS ALVIN H·Filed 1980·Granted Mar 30, 1982·11 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when WEISS ALVIN H 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 →