139 patents
Page 7 of 7
Utility
Support and drainage material, filter, and method of use
22 Jun 20
Support and drainage materials, filter including the materials, and methods of use are disclosed.
James A. Bair, Thomas M. Sorensen
Filed: 23 Oct 18
Utility
Radially Driven Agitator
10 Jun 20
An agitator comprising a rotatable impeller comprising blades, magnets, and a shaft, wherein the impeller is configured to be driven by a drive unit magnetically coupled to the impeller, and an impeller seat receiving the rotatable impeller, the impeller seat comprising an upwardly arranged cylindrical housing, a flange, and a base, the cylindrical housing comprising a central opening for the impeller shaft, and the base comprising a collar and pins arranged to engage with a locking and centering mechanism, as well as a mixer engagement unit including the agitator, a mixer system, a mixing vessel, and methods of using the agitator, mixer engagement unit, mixer system, and mixing vessel, are disclosed.
Jorrit SEVENANTS, Stefanus VAN DEN BERGHE
Filed: 9 Dec 18
Utility
0dix0izax0yh0fi4yb1ver1fajqglul15ajsdlj7cclu6l8
3 Jun 20
A water filtration system is provided comprising first and second banks of water filter assemblies, wherein the system is arranged to provide filtered water from one bank of water filter assemblies while using some of the filtered water to reverse flush the other bank of water filtration assemblies.
David J. BENNETT
Filed: 29 Nov 18
Utility
st88u2o93inq4d wfhpyj23
4 May 20
Support and drainage elements, filter including the elements, and methods of use are disclosed.
Martin Zeiler, John P. Miller
Filed: 23 Oct 18
Utility
ixgzwhk11ioj8dbn2jzuullenz1kk
29 Apr 20
Support and drainage materials, filter including the materials, and methods of use are disclosed.
John P. MILLER
Filed: 23 Oct 18
Utility
bbkklwo3alp s7mjws83f9w4aiyqiisj3jd9krjaui9y05y1ml8t1bfrwnyp
29 Apr 20
Support and drainage materials, filter including the materials, and methods of use are disclosed.
John P. MILLER, Martin ZEILER
Filed: 23 Oct 18
Utility
luda601mp25faalmoh4gfjmzpkvqrl0tlncxq4g6y4hzdjfymc lr4
29 Apr 20
Support and drainage materials, filter including the materials, and methods of use are disclosed.
John P. MILLER, Martin ZEILER
Filed: 23 Oct 18
Utility
kcl5w9gzk7d05bxnr9dowe4zqwafqrxnj96zsoh6x
29 Apr 20
Support and drainage materials, filter including the materials, and methods of use are disclosed.
James A. BAIR, Thomas M. SORENSEN
Filed: 23 Oct 18
Utility
powwpjgjw5cvu9lndli3rucfphbu577g4acwrdf gf173y10lbgzfz9
29 Apr 20
Support and drainage materials, filter including the materials, and methods of use are disclosed.
Thomas M. SORENSEN, Martin ZEILER, James A. BAIR
Filed: 23 Oct 18
Utility
g3cks8zsmd8pg299mgsgh5p3ttpk
29 Apr 20
Support and drainage materials, filter including the materials, and methods of use are disclosed.
Martin ZEILER, John P. MILLER, Thomas M. SORENSEN
Filed: 23 Oct 18
Utility
e3xso44md55vfoomuwv2860tyn08bpwxkuosa eb4px
27 Apr 20
Support and drainage materials, filter including the materials, and methods of use are disclosed.
John P. Miller
Filed: 23 Oct 18
Utility
76fz2dixbr0dwhs3ili3x1gs
13 Apr 20
Support and drainage materials, filter including the materials, and methods of use are disclosed.
John P. Miller, Martin Zeiler
Filed: 23 Oct 18
Utility
95qw0bygnudelupu ir1pzckqpl
11 Mar 20
The invention relates to a filter element comprising one or more fluid-pervious layers of a fluid-pervious sheet material having first and second surfaces in a substantially parallel arrangement, a fluid-impervious layer arranged in fluid tight contact with at least one of said first and second surfaces of said layer(s) of fluid-pervious sheet material to substantially fully cover the first and/or second surfaces thereof, one or more first and second edge portions, said first and second edge portions being arranged at a predefined distance and separated from one another by a predefined area of the fluid-pervious sheet material, a fluid flow path limited to and extending essentially parallel to the first and second surfaces from the first edge portion(s) to the second edge portion(s) within each of said layers of fluid-pervious sheet material, said first and second edge portions providing a fluid intake and a fluid drainage at the upstream and downstream ends of said fluid flow path, respectively.
Gerhard STROHM, Georg SCHNIEDER, Ralph HEUSSLEIN
Filed: 3 Sep 19
Utility
b8ifpmy7j7fif83zf5rqdph8nm138iwoeu2zop
4 Mar 20
Disclosed is a porous medium, e.g., a bead, fiber, or membrane, comprising a porous support and a crosslinked polymer coating, wherein the polymer of the crosslinked polymer coating comprises at least one of polymerized monomer (A), at least one of polymerized monomer (B), at least one of polymerized monomer (C), wherein monomers (A)-(C) are as defined herein.
Frank Onyemauwa, Hassan Ait-Haddou
Filed: 30 Aug 18
Utility
rm34rduvcorgcpnkyf1 ggdbo438zel6po8yd7
4 Mar 20
Disclosed is an anion exchange porous medium, e.g., a porous membrane, that includes a porous support and a crosslinked cationic polymer coating disposed thereon, wherein the cationic polymer of the crosslinked cationic polymer coating comprises polymerized monomer (A) and polymerized monomer (B) wherein A and B are as defined herein.
Frank Onyemauwa, Hassan Ait-Haddou
Filed: 30 Aug 18
Utility
0zy82uxs xm2ukzgzikvxqxghrhq74dd27ibdiinhgr2
2 Mar 20
Disclosed are a copolymer, porous membranes made from the copolymer, and a method of treating fluids to remove metal ions using the porous membranes, for example, from fluids originating in the microelectronics industry, wherein the copolymer includes monomeric units I and II, wherein monomeric unit I is of the formula A-X—CH2—B, wherein A is Rf—(CH2)n, Rf is a perfluoro alkyl group of the formula CF3—(CF2)x—, wherein x is 3-12, n is 1-6, X is O or S, and B is vinylphenyl, and monomeric unit II is vinylpyridine.
Frank Okezie Onyemauwa, Hassan Ait-Haddou
Filed: 14 Aug 16
Utility
ndtag8yt10guud7ymrpfrn6x6u9rv08b 9vgt
30 Dec 19
Disclosed are a copolymer, porous membranes made from the copolymer, and a method of treating fluids to remove metal ions using the porous membranes, for example, from fluids originating in the microelectronics industry, wherein the copolymer includes monomeric units I and II, wherein monomeric unit I is of the formula A-X—CH2—B, wherein A is Rf—(CH2)n, Rf is a perfluoro alkyl group of the formula CF3—(CF2)x—, wherein x is 3-12, n is 1-6, X is O or S, and B is vinylphenyl, and monomeric unit II is vinylpyridine.
Frank Okezie Onyemauwa, Hassan Ait-Haddou
Filed: 14 Aug 16
Utility
rxpknixdvc89kkehicr5flcwho24niikwbllyrxivpe0z
11 Nov 19
Disclosed are a copolymer, porous membranes made from the copolymer, and a method of treating fluids using the porous membranes to remove metal ions, for example, from fluids originating in the microelectronics industry, wherein the copolymer includes polymerized monomeric units I and II, wherein monomeric unit I is of the formula A-X—CH2—B, wherein A is Rf—(CH2)n, Rf is a perfluoro alkyl group of the formula CF3—(CF2)x—, wherein x is 3-12, n is 1-6, X is O or S, and B is vinylphenyl, the monomeric unit II is haloalkyl styrene, and optionally wherein the halo group of haloalkyl is replaced with an optional substituent, for example, ethylenediamine tetra acetic acid, iminodiacetic acid, or iminodisuccinic acid.
Frank Okezie Onyemauwa, Hassan Ait-Haddou
Filed: 14 Aug 16
Utility
12y7ar9p0sll390gqvuage7vgoewj8jo5s9xp 2a6jslr
14 Oct 19
Fluid impellers for biocontainers, and bioprocessing units including the impellers and biocontainers, and methods of using the impellers, are disclosed.
Glenn P. Marshall
Filed: 29 Nov 17