BUCHER HYDRAULICS AG
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 19, 2015 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 70 Total Citation Count
- Aug 17, 2000 Earliest Filing
- 10 Expired/Abandoned/Withdrawn Patents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
9032861 Arrangement for providing a variable throttle cross-section for a fluid flowJul 06, 09May 19, 15[F15B, B66B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7752842 Circuit for controlling a double-action hydraulic drive cylinderExpiredJan 27, 06Jul 13, 10[F15B]
7134528 Hydraulic elevator with valve for preventing discharge of pressure accumulator and method of controlling sameExpiredNov 07, 02Nov 14, 06[B66B]
2006/0011,875 Hydraulically controlled valve comprising at least one hydraulic drive unitAbandonedAug 10, 04Jan 19, 06[F16K]
6971481 Hydraulic elevator with motor controlled hydraulic drive and method for controlling the hydraulic elevatorExpiredNov 07, 02Dec 06, 05[B66B]
6505711 Hydraulic elevator, comprising a pressure accumulator which acts as a counterweight and a method for controlling and regulating an elevator of this typeExpiredNov 28, 01Jan 14, 03[B66B]
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