Assignee
AMERICAN POLYWATER
US·8 granted patents·496 citations·filing 1982–1998
Top patents by PatentIndex Score
8 records- 0196US4749059AApparatus and method for lubricating cablesAMERICAN POLYWATER·Filed 1986·Granted Jun 7, 1988·133 cites·3 claims
- 0294US4522733ASubstantially neutral aqueous lubricantAMERICAN POLYWATER·Filed 1984·Granted Jun 11, 1985·81 cites·21 claims
- 0392US4461712ASubstantially neutral aqueous lubricantAMERICAN POLYWATER·Filed 1983·Granted Jul 24, 1984·53 cites·20 claims
- 0490US4781847AAqueous lubricantAMERICAN POLYWATER·Filed 1986·Granted Nov 1, 1988·72 cites·25 claims
- 0586US4475629AMethod and apparatus for selectively metering and spreading lubricant in a conduitAMERICAN POLYWATER·Filed 1982·Granted Oct 9, 1984·42 cites·36 claims
- 0685US5190679AAqueous based loosener composition adapted for removing cable from a conduitAMERICAN POLYWATER·Filed 1991·Granted Mar 2, 1993·54 cites·14 claims
- 0769US6216801B1Method and apparatus for providing proportional injection of additives into drilling fluidsAMERICAN POLYWATER·Filed 1998·Granted Apr 17, 2001·27 cites·18 claims
- 0869US5385688AAntifreeze gel composition for use in a cable conduitAMERICAN POLYWATER·Filed 1993·Granted Jan 31, 1995·34 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when AMERICAN POLYWATER 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 →