Inventor
HEITSCH ANDREW T
US15 patents
⚠️ This page may combine multiple inventors who share the name “HEITSCH ANDREW T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW GLOBAL TECHNOLOGIES LLC
11 patentsUS12145344B2Nov 19, 2024
Oriented polyethylene films and articles comprising the same
DOW GLOBAL TECHNOLOGIES LLC3 citations72
US12344695B2Jul 1, 2025
Polymerization of ethylene in solution processes using a Ziegler-Natta catalyst and a hydrogenation catalyst
DOW GLOBAL TECHNOLOGIES LLC0 citations60
US12516185B2Jan 6, 2026
Polymeric compositions
DOW GLOBAL TECHNOLOGIES LLC0 citations58
US12129363B2Oct 29, 2024
Polyethylene-based compositions and films and articles comprising the same
DOW GLOBAL TECHNOLOGIES LLC0 citations58
US12540204B2Feb 3, 2026
Low density polyethylene with improved processability
DOW GLOBAL TECHNOLOGIES LLC0 citations57
US11857935B2Jan 2, 2024
Ziegler-Natta catalyst system having a thermally treated magnesium chloride component
DOW GLOBAL TECHNOLOGIES LLC0 citations57
US12440823B2Oct 14, 2025
Polymer-based film with balanced properties
DOW GLOBAL TECHNOLOGIES LLC0 citations56
US12421378B2Sep 23, 2025
Enhanced aging and reduced shrinkback polymeric composition
DOW GLOBAL TECHNOLOGIES LLC0 citations56
US12202956B2Jan 21, 2025
Bimodal polyethylene-based composition
DOW GLOBAL TECHNOLOGIES LLC0 citations50
US12565552B2Mar 3, 2026
Thermoplastic compositions comprising bimodal polyethylene and articles manufactured therefrom
DOW GLOBAL TECHNOLOGIES LLC0 citations48
US11939417B2Mar 26, 2024
Ziegler-Natta catalyst with an electron donor compound for increasing polymer molecular weight
DOW GLOBAL TECHNOLOGIES LLC0 citations47