Inventor

REFFNER JOHN

US4 patents

⚠️ This page may combine multiple inventors who share the name “REFFNER JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOW GLOBAL TECHNOLOGIES LLC

1 patent

US12421377B2Sep 23, 2025

Heat aging-resistant and flexible polyolefin formulation

DOW GLOBAL TECHNOLOGIES LLC0 citations59

DDP SPECIALTY ELECTRONIC MAT US INC

1 patent

US11548955B2Jan 10, 2023

Component addition polymerization

DDP SPECIALTY ELECTRONIC MAT US INC0 citations54

UNION CARBIDE CORP

1 patent

US11091614B2Aug 17, 2021

Multiphase conductive polymer composite compositions

UNION CARBIDE CORP0 citations47

DDP SPECIALTY ELECTRONIC MAT US 5 LLC

1 patent

US11633729B2Apr 25, 2023

Particles with radial variation

DDP SPECIALTY ELECTRONIC MAT US 5 LLC0 citations39