Inventor
DIDDEN FRANCIS K
US16 patents
⚠️ This page may combine multiple inventors who share the name “DIDDEN FRANCIS K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROTHMAN PAUL J
9 patentsUS9302270B2Apr 5, 2016
Mineral separation using functionalized filters and membranes
ROTHMAN PAUL J23 citations95
US9352335B2May 31, 2016
Synthetic beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest
ROTHMAN PAUL J10 citations92
US9943860B2Apr 17, 2018
Mineral recovery in tailings using functionalized polymers
ROTHMAN PAUL J3 citations83
US9327294B2May 3, 2016
Synthetic bubbles or beads having hydrophobic surface
ROTHMAN PAUL J3 citations83
US10357782B2Jul 23, 2019
Flotation separation using lightweight synthetic beads or bubbles
ROTHMAN PAUL J1 citations72
US9981272B2May 29, 2018
Techniques for transporting synthetic beads or bubbles in a flotation cell or column
ROTHMAN PAUL J2 citations72
US9981271B2May 29, 2018
Method and system for releasing mineral from synthetic bubbles and beads
ROTHMAN PAUL J2 citations72
US9827574B2Nov 28, 2017
Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads
ROTHMAN PAUL J2 citations72
US11731143B2Aug 22, 2023
Mineral separation using functionalized membranes
ROTHMAN PAUL J0 citations62
CIDRA CORPORATE SERVICES INC
5 patentsUS10245597B2Apr 2, 2019
Dimensionally controlled ‘engineered polymer bubble’ for flotation separation
CIDRA CORPORATE SERVICES INC2 citations73
US9731221B2Aug 15, 2017
Apparatus having polymer surfaces having a siloxane functional group
CIDRA CORPORATE SERVICES INC4 citations73
US10060570B2Aug 28, 2018
Smart pipe concept based on embedded taggant-sensor and/or color-encoded elements to monitor liner wear in lined pipelines, including urethane lined pipe
CIDRA CORPORATE SERVICES INC4 citations68
US11117141B2Sep 14, 2021
Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads
CIDRA CORPORATE SERVICES INC0 citations62
US10427166B2Oct 1, 2019
Transportable modular system for enhanced mineral recovery, from tailings line and deposits
CIDRA CORPORATE SERVICES INC1 citations62