Inventor
HAMZIK JAMES
US13 patents
⚠️ This page may combine multiple inventors who share the name “HAMZIK JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENTEGRIS INC
9 patentsUS12502664B2Dec 23, 2025
Membranes for acid-sensitive solvents
ENTEGRIS INC0 citations59
US12179188B2Dec 31, 2024
Ion-exchange membranes, filters, and methods
ENTEGRIS INC0 citations56
US11918990B2Mar 5, 2024
Ion-exchange membranes, filters, and methods
ENTEGRIS INC0 citations56
US11731085B2Aug 22, 2023
Coated porous polymeric membranes
ENTEGRIS INC0 citations56
US11285443B2Mar 29, 2022
Coated porous polymeric membranes
ENTEGRIS INC0 citations56
US11772055B2Oct 3, 2023
Ligand-modified filter and methods for reducing metals from liquid compositions
ENTEGRIS INC0 citations55
US11465104B2Oct 11, 2022
Ligand-modified filter and methods for reducing metals from liquid compositions
ENTEGRIS INC0 citations55
US12059656B2Aug 13, 2024
Membranes for removing metallic species from amines
ENTEGRIS INC0 citations53
US12595396B2Apr 7, 2026
Acid resistant filter media
ENTEGRIS INC0 citations41