Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Diaphragm pumps and transporting drag reducers

Diaphragm pumps and transporting drag reducers

US Patent 8215930 · Granted Jul 10, 2012

Estimated economic value: $169,556,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Core-shell flow improver2025
Flooring panel surface2024
Flooring element2023
Hermetically sealed stator coil2022
Additives for improving DRA injection2021
Additives for improving DRA injection2021
Core-shell flow improver2021
Additives for drag reducing polymers2020
Disperse non-polyalphaolefin drag reducing polymers2019
Additives for improving drag injection2018
Additives for improving drag injection2018
Additives for drag reducing polymers2018