Assignee
DOMNICK HUNTER FILTERS LTD
GB·12 granted patents·332 citations·filing 1982–1988
Top patents by PatentIndex Score
12 records- 0191US4838905AFilter element and method of making a filter elementDOMNICK HUNTER FILTERS LTD·Filed 1987·Granted Jun 13, 1989·78 cites·11 claims
- 0289US4668256ALiquid/gas separationDOMNICK HUNTER FILTERS LTD·Filed 1985·Granted May 26, 1987·91 cites·14 claims
- 0376US4786298AFilter assemblyDOMNICK HUNTER FILTERS LTD·Filed 1987·Granted Nov 22, 1988·39 cites·9 claims
- 0468US4537748AApparatus for treating compressed air for breathing purposesDOMNICK HUNTER FILTERS LTD·Filed 1982·Granted Aug 27, 1985·25 cites·16 claims
- 0567US4564376AFilter element and method of making a filter elementDOMNICK HUNTER FILTERS LTD·Filed 1983·Granted Jan 14, 1986·23 cites·10 claims
- 0656US4774038APolyamide membranesDOMNICK HUNTER FILTERS LTD·Filed 1986·Granted Sep 27, 1988·17 cites·9 claims
- 0748US4788226APolyamide membranesDOMNICK HUNTER FILTERS LTD·Filed 1987·Granted Nov 29, 1988·14 cites·8 claims
- 0845US4732861AMethod and apparatus for detecting oil aerosolDOMNICK HUNTER FILTERS LTD·Filed 1986·Granted Mar 22, 1988·11 cites·12 claims
- 0943US4701258AFilter housingsDOMNICK HUNTER FILTERS LTD·Filed 1986·Granted Oct 20, 1987·10 cites·5 claims
- 1039US4696687AFiltersDOMNICK HUNTER FILTERS LTD·Filed 1986·Granted Sep 29, 1987·8 cites·9 claims
- 1138US4853127AMicroporous membraneDOMNICK HUNTER FILTERS LTD·Filed 1987·Granted Aug 1, 1989·9 cites·23 claims
- 1232US4823727APressure indicatorDOMNICK HUNTER FILTERS LTD·Filed 1988·Granted Apr 25, 1989·7 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →