| Patent | Date |
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Mineral processing plant
Grant 11,446,678 - Rothman September 20, 2 | 2022-09-20 |
Tumbler cell for mineral recovery using engineered media
Grant 11,440,026 - Rothman , et al. September 13, 2 | 2022-09-13 |
Reactor system for separation and enrichment of minerals from a slurry containing minerals and other materials
Grant 11,247,212 - Fernald , et al. February 15, 2 | 2022-02-15 |
High intensity conditioning prior to enhanced mineral separation process
Grant 11,247,214 - Rothman , et al. February 15, 2 | 2022-02-15 |
Non-flotation based recovery of mineral bearing ore using hydrophobic particle collection in a pipeline section
Grant 11,241,700 - Fernald , et al. February 8, 2 | 2022-02-08 |
Reactor System For Separation And Enrichment Of Minerals From A Slurry Containing Minerals And Other Materials
App 20220023876 - FERNALD; Mark R. ; et al. | 2022-01-27 |
Non-flotation Based Recovery Of Mineral Bearing Ore Using Hydrophobic Particle Collection In A Pipeline Section
App 20220016645 - FERNALD; Mark R. ; et al. | 2022-01-20 |
Open Cell Or Reticulated Foam Having 3-dimensional Open-network Structure Made Of A Hydrophobic Material For Selective Separation Of Mineral Particles
App 20210379603 - ROTHMAN; Paul J. ; et al. | 2021-12-09 |
Method and system for releasing mineral from synthetic bubbles and beads
Grant 11,135,597 - Rothman , et al. October 5, 2 | 2021-10-05 |
Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads
Grant 11,117,141 - Rothman , et al. September 14, 2 | 2021-09-14 |
Cyclone underflow scavengering process using enhanced mineral separation circuits (EMSC)
Grant 11,066,725 - Rothman , et al. July 20, 2 | 2021-07-20 |
Separation of copper and molybdenum sulfides from pyrite using a sea water/desalinated water hybrid process
Grant 11,060,165 - Fernald , et al. July 13, 2 | 2021-07-13 |
Mineral beneficiation utilizing engineered materials for mineral separation and coarse particle recovery
Grant 10,981,181 - Rothman , et al. April 20, 2 | 2021-04-20 |
Tumbler Cell For Mineral Recovery Using Engineered Media
App 20210086197 - ROTHMAN; Paul J. ; et al. | 2021-03-25 |
Opportunities For Recovery Augmentation Process As Applied To Molybdenum Production
App 20210071283 - ROTHMAN; Paul J. ; et al. | 2021-03-11 |
Processes For Coating Reticulated Foams
App 20200406291 - ROTHMAN; Paul J. ; et al. | 2020-12-31 |
Recovery media for mineral processing
Grant 10,835,905 - Rothman , et al. November 17, 2 | 2020-11-17 |
Tumbler cell for mineral recovery using engineered media
Grant 10,807,105 - Rothman , et al. October 20, 2 | 2020-10-20 |
Opportunities for recovery augmentation process as applied to molybdenum production
Grant 10,774,400 - Rothman , et al. Sept | 2020-09-15 |
Mineral recovery using hydrophobic polymer surfaces
Grant 10,751,693 - Rothman , et al. A | 2020-08-25 |
Utilizing Engineered Media For Recovery Of Minerals In Tailings Stream At The End Of A Flotation Separation Process
App 20200261924 - ROTHMAN; PAUL J. ; et al. | 2020-08-20 |
High Intensity Conditioning Prior To Enhanced Mineral Separation Process
App 20200206749 - ROTHMAN; Paul J. ; et al. | 2020-07-02 |
Method And Apparatus For Predicting Maintenance Needs Of A Pump Based At Least Partly On Pump Performance Analysis
App 20200191130 - VAN DER SPEK; Alex ; et al. | 2020-06-18 |
Process Configurations To Prevent Excess Re-grinding Of Scavengering Concentrates
App 20200114370 - ROTHMAN; Paul J. ; et al. | 2020-04-16 |
Mineral Processing Plant
App 20200078795 - ROTHMAN; Paul J. | 2020-03-12 |
Polymer Coating For Selective Separation Of Hydrophobic Particles In Aqueous Slurry
App 20200070074 - ROTHMAN; Paul J. ; et al. | 2020-03-05 |
Separation Of Copper And Molybdenum Sulfides From Pyrite Using A Sea Water/desalinated Water Hybrid Process
App 20200040428 - FERNALD; Mark A. ; et al. | 2020-02-06 |
Polymer Coating For Selective Separation Of Hydrophobic Particles In Aqueous Slurry
App 20200030819 - ROTHMAN; Paul J. ; et al. | 2020-01-30 |
Cyclone Underflow Scavengering Process Using Enhanced Mineral Separation Circuits (emsc)
App 20190390298 - ROTHMAN; Paul J. ; et al. | 2019-12-26 |
Transportable modular system for enhanced mineral recovery, from tailings line and deposits
Grant 10,427,166 - Didden , et al. October 1, 2 | 2019-10-01 |
Non-flotation Based Recovery Of Mineral Bearing Ore Using Hydrophobic Particle Collection In A Pipeline Section
App 20190291121 - FERNALD; Mark R. ; et al. | 2019-09-26 |
Mineral separation using functionalized polymer or polymer-coated filters and membranes
Grant 10,413,847 - Rothman Sept | 2019-09-17 |
Reactor System For Separation And Enrichment Of Minerals From A Slurry Containing Minerals And Other Materials
App 20190275533 - FERNALD; Mark R. ; et al. | 2019-09-12 |
Classification Particle Size Distribution Modification Technique Based On Hydrophobic Media For Enhanced Fluidized Bed Flotation
App 20190234854 - KERSEY; Alan D. ; et al. | 2019-08-01 |
Flotation separation using lightweight synthetic beads or bubbles
Grant 10,357,782 - Rothman , et al. July 23, 2 | 2019-07-23 |
Method And System For Releasing Mineral From Synthetic Bubbles And Beads
App 20190201914 - ROTHMAN; Paul J. ; et al. | 2019-07-04 |
Dimensionally controlled `engineered polymer bubble` for flotation separation
Grant 10,245,597 - Didden , et al. | 2019-04-02 |
Tumbler Cell For Mineral Recovery Using Engineered Media
App 20190009280 - ROTHMAN; Paul J. ; et al. | 2019-01-10 |
Mineral Beneficiation Utilizing Engineered Materials For Mineral Separation And Coarse Particle Recovery
App 20180272359 - ROTHMAN; Paul J. ; et al. | 2018-09-27 |
Opportunities For Recovery Augmentation Process As Applied To Molybdenum Production
App 20180274060 - ROTHMAN; Paul J. ; et al. | 2018-09-27 |
Detection Of Cyclone Wear Or Damage Using Individual Cyclone Overflow Measurement
App 20180272362 - CIRULIS; Dylan ; et al. | 2018-09-27 |
Mineral Separation Using Sized-, Weight- Or Magnetic-based Polymer Bubbles Or Beads
App 20180200730 - ROTHMAN; Paul J. ; et al. | 2018-07-19 |
Techniques for transporting synthetic beads or bubbles in a flotation cell or column
Grant 9,981,272 - Rothman , et al. May 29, 2 | 2018-05-29 |
Method and system for releasing mineral from synthetic bubbles and beads
Grant 9,981,271 - Rothman , et al. May 29, 2 | 2018-05-29 |
Mineral recovery in tailings using functionalized polymers
Grant 9,943,860 - Rothman , et al. April 17, 2 | 2018-04-17 |
Transportable Modular System For Enhanced Mineral Recovery, From Tailings Line And Deposits
App 20170361333 - DIDDEN; Francis K. ; et al. | 2017-12-21 |
Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads
Grant 9,827,574 - Rothman , et al. November 28, 2 | 2017-11-28 |
Recovery Media For Mineral Processing, Using Open Cell Or Reticulated Foam Having 3-dimensional Functionalized Open-network Structure For Selective Separation Of Mineral Particles In An Aqueous System
App 20170232451 - ROTHMAN; Paul J. ; et al. | 2017-08-17 |
Apparatus having polymer surfaces having a siloxane functional group
Grant 9,731,221 - Rothman , et al. August 15, 2 | 2017-08-15 |
Mineral Recovery Using Hydrophobic Polymer Surfaces
App 20170080403 - ROTHMAN; Paul J. ; et al. | 2017-03-23 |
Synthetic beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest
Grant 9,352,335 - Rothman , et al. May 31, 2 | 2016-05-31 |
Synthetic bubbles or beads having hydrophobic surface
Grant 9,327,294 - Rothman , et al. May 3, 2 | 2016-05-03 |
Mineral separation using functionalized filters and membranes
Grant 9,302,270 - Rothman , et al. April 5, 2 | 2016-04-05 |
Polymer Surfaces Having A Siloxane Functional Group
App 20160067631 - ROTHMAN; Paul J. ; et al. | 2016-03-10 |
Mineral Recovery In Tailings Using Functionalized Polymers
App 20150209799 - Rothman; Paul J. ; et al. | 2015-07-30 |
Dimensionally Controlled 'engineered Polymer Bubble' For Flotation Separation
App 20150083646 - Didden; Francis K. ; et al. | 2015-03-26 |
Mineral Separation Using Functionalized Polymer Or Polymer-coated Filters And Membranes
App 20140339172 - Rothman; Paul J. | 2014-11-20 |
Synthetic Beads/bubbles Functionalized With Molecules For Attracting And Attaching To Mineral Particles Of Interest
App 20140227520 - Rothman; Paul J. ; et al. | 2014-08-14 |
Synthetic Bubbles Or Beads Having Hydrophobic Surface
App 20140202959 - Rothman; Paul J. ; et al. | 2014-07-24 |
Method And System For Releasing Mineral From Synthetic Bubbles And Beads
App 20140197077 - Rothman; Paul J. ; et al. | 2014-07-17 |
Mineral Separation Using Functionalized Filters And Membranes
App 20140199217 - Rothman; Paul J. ; et al. | 2014-07-17 |
Techniques For Transporting Synthetic Beads Or Bubbles In A Flotation Cell Or Column
App 20140190873 - Rothman; Paul J. ; et al. | 2014-07-10 |
Mineral Separation Using Sized-, Weight- Or Magnetic-based Polymer Bubbles Or Beads
App 20140183104 - Rothman; Paul J. ; et al. | 2014-07-03 |
Flotation Separation Using Lightweight Synthetic Beads or Bubbles
App 20140166585 - Rothman; Paul J. ; et al. | 2014-06-19 |
Mineral Separation Using Functionalized Membranes
App 20140138324 - Rothman; Paul J. ; et al. | 2014-05-22 |
Method And Apparatus For Predicting Maintenance Needs Of A Pump Based At Least Partly On Pump Performance Analysis
App 20120141301 - Van Der Spek; Alex ; et al. | 2012-06-07 |
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