Inventor
NEWBOLD DAVID D
US23 patents
⚠️ This page may combine multiple inventors who share the name “NEWBOLD DAVID D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEND RES INC
16 patentsUS5002590AMar 26, 1991
Countercurrent dehydration by hollow fibers
BEND RES INC185 citations99
US5645626AJul 8, 1997
Composite hydrogen separation element and module
BEND RES INC253 citations98
US10300443B2May 28, 2019
Spray-drying process
BEND RES INC41 citations97
US5843209ADec 1, 1998
Vapor permeation system
BEND RES INC92 citations96
US5753008AMay 19, 1998
Solvent resistant hollow fiber vapor permeation membranes and modules
BEND RES INC77 citations96
US5681433AOct 28, 1997
Membrane dehydration of vaporous feeds by countercurrent condensable sweep
BEND RES INC63 citations96
US5464540ANov 7, 1995
Pervaporation by countercurrent condensable sweep
BEND RES INC58 citations96
US5236474AAug 17, 1993
Membrane-based removal of condensable vapors
BEND RES INC86 citations96
US5108464AApr 28, 1992
Countercurrent dehydration by hollow fibers
BEND RES INC75 citations96
US4944882AJul 31, 1990
Hybrid membrane separation systems
BEND RES INC74 citations96
US10675602B2Jun 9, 2020
Spray-drying process
BEND RES INC39 citations93
US5611842AMar 18, 1997
Organic and inorganic vapor permeation by countercurrent condensable sweep
BEND RES INC52 citations92
US5218833AJun 15, 1993
Temperature and humidity control in a closed chamber
BEND RES INC25 citations92
US5160514ANov 3, 1992
Sweep valve for dehydration valve
BEND RES INC55 citations91
US6059857AMay 9, 2000
Ultrapurification of organic solvents
BEND RES INC25 citations90
US9358478B2Jun 7, 2016
Spray-drying apparatus and methods of using the same
BEND RES INC15 citations83