E. BEAUDREY ET CIE
Patent Owner
Stats
- 5 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 15, 2018 most recent publication
Details
- 5 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 186 Total Citation Count
- Jun 15, 1977 Earliest Filing
- 17 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6530427 Control installation for solid cleaning members circulating in a heat exchangerNov 06, 00Mar 11, 03[F28G]
5975311 Filter to be inserted into a pipe and heat exchanger equipped with a filter of this kindAug 12, 98Nov 02, 99[B01D]
5598889 Device for recovering solid cleaning materials circulating through a heat exchangerDec 21, 95Feb 04, 97[B08B, F28G]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
8591746 Screening device for supplying water to an industrial installationExpiredMay 23, 11Nov 26, 13[E03F, B01D]
8474082 Cleaning system with balls, in particular for a heat exchanger of the plate typeExpiredDec 10, 09Jul 02, 13[B08B, F28G]
6637504 Installation for recovering debris stopped by a filter at the inlet of a heat exchangerExpiredMay 13, 02Oct 28, 03[F28F, C02F, B01D]
6267880 Mechanical screen, in particular filter apron of a chain filterExpiredFeb 11, 00Jul 31, 01[B01D]
4889629 Filter panel with parallel passages and mechanical filter screen comprising sameExpiredJan 13, 88Dec 26, 89[B01D]
4806243 Self-cleaning filter and steam condenser inlet water box comprising sameExpiredFeb 04, 87Feb 21, 89[B01D]
4374736 Dual-flow band screen and process for substituting it for a through-flow band screenExpiredFeb 24, 81Feb 22, 83[B01D]
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