MLchartDataset catalogue

Patents full text · MLC-0201

CPC subclass F04B

Positive-displacement machines for liquids; pumps

48 patents

Table 1. Patents
No.PublicationTitlePublishedAssignee
1US12286969B2Fluid end assembly2025-04-29Kerr Machine Co
2US12078287B2Bracket for securing a device2024-09-03Aspen Pumps Ltd
3US11953032B2Hydraulic pump or motor with mounting configuration for increased torque2024-04-09Caterpillar Inc
4US11672903B2Apparatus and method for infusing fluid through a tube by appropriately heating the tube2023-06-13Deka Products LP
5US11549502B2Modular valve apparatus and system2023-01-10Deka Products LP
6US11454003B2Apparatus with hydraulic machine controller2022-09-27Artemis Intelligent Power Ltd
7US11421668B2Fluid power pack2022-08-23Dana Motion Systems Italia SRL
8US11348674B2Peristaltic pump2022-05-31Deka Products LP
9US11280411B1Multi-part valve assembly2022-03-22ValveWorks LLC
10US11174716B1Drive equipment and methods for mobile fracturing transportation platforms2021-11-16Tes Asset Acquisition LLC
11US11047379B1Status monitoring and failure diagnosis system for plunger pump2021-06-29American Jereh International Corp
12US10975677B2Pressure exchanger low pressure flow control2021-04-13Schlumberger Technology Corp
13US10927802B2System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources2021-02-23US Well Services LLC
14US10760572B2Pump device2020-09-01Mikuni Corp
15US10731561B2Turbine chilling for oil field power generation2020-08-04US Well Services LLC
16US10280724B2Hydraulic fracturing equipment with non-hydraulic power2019-05-07US Well Services LLC
17US10239681B2Drum unloader2019-03-26Knoll America
18US10094366B2Valve having opposed curved sealing surfaces on a valve member and a valve seat to facilitate effective sealing2018-10-09National Oilwell Varco LP
19US10018096B2Method of and control for monitoring and controlling an electric motor for driving a pump2018-07-10Maxon Motor AG
20US9989071B2Fastener arrangement for hydraulic unit2018-06-05Continental Teves AG and Co OHG
21US9989042B2Propel circuit and work circuit combinations for a work machine2018-06-05Eaton Intelligent Power Ltd
22US9970430B2Multi-port metering pump assembly and related methods2018-05-15White Knight Fluid Handling Inc
23US9822894B2Valve seats for use in fracturing pumps2017-11-21SPM Flow Control Inc
24US9815074B2Powder supply by means of a dense flux pump for a coating system2017-11-14Gema Switzerland GmbH
25US9810205B2Pump systems and associated methods for use with waterjet systems and other high pressure fluid systems2017-11-07Omax Corp
26US9787161B2Method and apparatus for near-isothermal compressed gas energy storage2017-10-10
27US9745840B2Electric powered pump down2017-08-29US Well Services LLC
28US9675756B2Apparatus for infusing fluid2017-06-13Deka Products LP
29US9453503B2Method for obtaining a full range of lift speeds using a single input2016-09-27Eaton Corp
30US9435454B2Fluid end with carbide valve seat and adhesive dampening interface2016-09-06
31US9429078B1Multi-compatible digital engine controller2016-08-30Tucson Embedded Systems Inc
32US9396981B2Vacuum treatment apparatus2016-07-19Evatec AG
33US2011154641A1Electroactive polymer manufacturing2011-06-30SRI International Inc
34US2006186061A1Apparatus for the continuous separation of biological fluids into components and method of using same2006-08-24
35US2005092662A1Implementation of microfluidic components in a microfluidic system2005-05-05Cytonome Inc
36US2004126244A1Vacuum pumping system and method of controlling the same2004-07-01BOC Group Ltd
37US6640556B2Method and apparatus for pumping a cryogenic fluid from a storage tank2003-11-04Westport Research Inc
38US6468052B2Vacuum relief device for fluid transfer and circulation systems2002-10-22
39US6123686ASystems and methods for cassette identification for drug pumps2000-09-26Sims Deltec Inc
40US6079950APool recirculation control system2000-06-27
41US6000764AHydraulic pump assembly and method of making same1999-12-14Kelsey Hayes Co
42US5419686AFuel pump for an internal combustion engine1995-05-30Andreas Stihl AG and Co KG
43US5188518APumping device driven by a fluid driven reciprocating actuator1993-02-23Yamada Corp
44US5095807AAxial piston machine of the swashplate type with radial motion of tilt axis1992-03-17Hydromatik GmbH
45US4700540ACollapsible self-recovering cylinder discrete impulse motor1987-10-20
46US4293281AMobile air charging system1981-10-06
47US4047850AProportioning pump with pneumatic distributor1977-09-13Commissariat a lEnergie Atomique CEA
48US3740166ASlurry pump of oil-diaphragm type1973-06-19Mitsubishi Shindoh Co Ltd

48 records in this listing. Patents full text (MLC-0201). Request the full dataset.