Patent Search Results

1 8,454,324 Pump
2 8,449,273 Fluid transporting device using conductive polymer
3 8,449,267 Pump assembly and fluid metering unit
4 8,449,265 Hydraulically actuated reciprocating pump
5 8,425,208 Air operated diaphragm pump with electric generator
6 8,360,750 Pump device
7 8,322,435 Pressure driven system
8 8,317,493 Precision pump having multiple heads and using an actuation fluid to pump one or more different process fluids
9 8,317,492 Pumping cassette
10 8,313,313 Pumping device
11 8,292,600 Control system for an air operated diaphragm pump
12 8,292,594 Fluid pumping systems, devices and methods
13 8,282,360 Pneumatically operated reciprocating pump
14 8,262,366 Piston systems having a flow path between piston chambers, pumps including a flow path between piston chambers, and methods of driving pumps
15 8,226,381 Check valve having integrally formed seat and seal body
16 8,197,231 Diaphragm pump and related methods
17 8,196,667 Submersible pumping system
18 8,167,586 Valve assembly with low resistance pilot shifting
19 8,141,792 Pressure controller, valve having pressure controller, and fuel cell equipped with valve having pressure controller
20 8,123,500 Diaphragm pump
21 8,096,785 Hydraulically driven multicylinder pumping machine
22 8,062,007 Fluid transporting device using conductive polymer
23 8,057,423 Dialysis system having disposable cassette
24 8,047,815 Precision pump with multiple heads
25 8,047,814 Chemical liquid supplying apparatus
26 8,020,624 Submersible pumping system
27 7,988,429 Chemical liquid supply system
28 7,942,647 Pump for supplying chemical liquids
29 7,905,172 Laminate membrane
30 7,866,953 Fluid pump
31 7,841,842 Chemical liquid supplying apparatus
32 7,832,429 Microfluidic pump and valve structures and fabrication methods
33 7,811,318 Apparatus and method for pneumatically driving an implantable medical device
34 7,811,067 Air driven pump with performance control
35 7,758,321 Pump apparatus
36 7,740,454 Thermal actuation pump
37 7,735,563 Pressure driven pumping system
38 7,717,682 Double diaphragm pump and related methods
39 7,677,155 Statically sealed high pressure fuel pump and method
40 7,665,974 Diaphragm pump position control with offset valve axis
41 7,658,598 Method and control system for a pump
42 7,654,801 Hydraulically-actuated diaphragm pump with a leak compensation device
43 7,632,080 Bezel assembly for pneumatic control
44 7,600,985 Pump assembly, suppression apparatus for use with a pump, and method of controlling a pump assembly
45 7,566,205 Reciprocating pump and check valve
46 7,527,483 Expansible chamber pneumatic system
47 7,517,199 Control system for an air operated diaphragm pump
48 7,497,670 Dual diaphragm transfer pump
49 7,431,573 Device for generating a reducing agent/air mixture
50 7,425,120 Diaphragm position control for hydraulically driven pumps