Assignee
BEAUDREY & CIE
FR·17 granted patents·238 citations·filing 1977–2005
Top patents by PatentIndex Score
17 records- 0187US4447323ATrash rake with recovery gutterBEAUDREY & CIE·Filed 1981·Granted May 8, 1984·38 cites·8 claims
- 0284US4518494ACleaning device for industrial water intakesBEAUDREY & CIE·Filed 1983·Granted May 21, 1985·33 cites·15 claims
- 0382US7267763B2Water intake screen with circular filter panelBEAUDREY & CIE·Filed 2005·Granted Sep 11, 2007·12 cites·8 claims
- 0474US7326336B2Water intake rotary screenBEAUDREY & CIE·Filed 2005·Granted Feb 5, 2008·6 cites·12 claims
- 0565US5598889ADevice for recovering solid cleaning materials circulating through a heat exchangerBEAUDREY & CIE·Filed 1995·Granted Feb 4, 1997·21 cites·9 claims
- 0657US4814076ASelf-cleaning filter for insertion into a pressurized pipeBEAUDREY & CIE·Filed 1988·Granted Mar 21, 1989·18 cites·9 claims
- 0757US4529518AIndustrial water filter with stationary screenBEAUDREY & CIE·Filed 1983·Granted Jul 16, 1985·17 cites·7 claims
- 0852US5393418AWater intake, in particular for industrial installationsBEAUDREY & CIE·Filed 1992·Granted Feb 28, 1995·14 cites·12 claims
- 0952US4276171AWater filter having spiral casingBEAUDREY & CIE·Filed 1977·Granted Jun 30, 1981·12 cites·5 claims
- 1051US6530427B1Control installation for solid cleaning members circulating in a heat exchangerBEAUDREY & CIE·Filed 2000·Granted Mar 11, 2003·5 cites·12 claims
- 1148US4889629AFilter panel with parallel passages and mechanical filter screen comprising sameBEAUDREY & CIE·Filed 1988·Granted Dec 26, 1989·13 cites·13 claims
- 1244US6637504B2Installation for recovering debris stopped by a filter at the inlet of a heat exchangerBEAUDREY & CIE·Filed 2002·Granted Oct 28, 2003·0 cites·12 claims
- 1344US4806242ASelf-cleaning filterBEAUDREY & CIE·Filed 1987·Granted Feb 21, 1989·11 cites·19 claims
- 1443US5975311AFilter to be inserted into a pipe and heat exchanger equipped with a filter of this kindBEAUDREY & CIE·Filed 1998·Granted Nov 2, 1999·12 cites·13 claims
- 1542US4374736ADual-flow band screen and process for substituting it for a through-flow band screenBEAUDREY & CIE·Filed 1981·Granted Feb 22, 1983·9 cites·10 claims
- 1641US4366056AFilter having a fixed strainerBEAUDREY & CIE·Filed 1981·Granted Dec 28, 1982·8 cites·10 claims
- 1741US4343698AWater intakeBEAUDREY & CIE·Filed 1981·Granted Aug 10, 1982·9 cites·8 claims
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