Inventor
GHARAPETIAN HRIRE
US10 patents
⚠️ This page may combine multiple inventors who share the name “GHARAPETIAN HRIRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COLUMBIA INSURANCE CO
7 patentsUS7642314B2Jan 5, 2010
Emulsion polymers having multimodal molecular weight distributions
COLUMBIA INSURANCE CO16 citations82
US7754801B2Jul 13, 2010
Translucent coating compositions providing improved UV degradation resistance
COLUMBIA INSURANCE CO7 citations72
US10538675B2Jan 21, 2020
Acrylic-peg open time additive
COLUMBIA INSURANCE CO3 citations70
US11685800B2Jun 27, 2023
Multi-stage polymer with low MW shell and high Tg core for early block resistance
COLUMBIA INSURANCE CO3 citations69
US12404358B2Sep 2, 2025
Hydrophobic, low glass transition temperature oligomer with chain transfer agent
COLUMBIA INSURANCE CO0 citations56
US11345769B2May 31, 2022
Hydrophobic, low glass transition temperature oligomer with high level of chain transfer agent
COLUMBIA INSURANCE CO1 citations55
US9688800B2Jun 27, 2017
Sequentially polymerized hybrid latex
COLUMBIA INSURANCE CO1 citations46