Inventor
HILLSHAFER DOUGLAS KIP
US3 patents
Patents
3 patentsUS11898096B2Feb 13, 2024
Polyester diverting agents for low-temperature oil wells
STEPAN CO2 citations66
US12291673B2May 6, 2025
Polyester diverting agents for low-temperature oil wells
STEPAN CO0 citations55
US9284518B2Mar 15, 2016
Multi-arm hydrophilic urethane polymers, methods of making them, and compositions and processes employing them
STEPAN CO0 citations47