Assignee
BECKER ERICH
DE·8 granted patents·292 citations·filing 1974–2010
Top patents by PatentIndex Score
8 records- 0197US3947156ADiaphragm pump, particularly for the generation of vacuumBECKER ERICH·Filed 1974·Granted Mar 30, 1976·85 cites·13 claims
- 0295US4332534AMembrane pump with tiltable rolling piston pressing the membraneBECKER ERICH·Filed 1979·Granted Jun 1, 1982·77 cites·35 claims
- 0390US9057366B2Diaphragm pumpBECKER ERICH·Filed 2010·Granted Jun 16, 2015·9 cites·13 claims
- 0488US4594059ADiaphragm pumpBECKER ERICH·Filed 1985·Granted Jun 10, 1986·51 cites·38 claims
- 0587US4049366ADiaphragm pumpBECKER ERICH·Filed 1976·Granted Sep 20, 1977·43 cites·13 claims
- 0674US4540352APendular piston pump having a cup-shaped sealing elementBECKER ERICH·Filed 1983·Granted Sep 10, 1985·25 cites·11 claims
- 0771US9004877B2Multi-stage diaphragm suction pumpBECKER ERICH·Filed 2010·Granted Apr 14, 2015·2 cites·11 claims
- 0856US8628304B2Multi-stage membrane suction pumpBECKER ERICH·Filed 2008·Granted Jan 14, 2014·0 cites·9 claims
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