Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polyurethanes prepared or combined with another material and a process for their manufacture

Polyurethanes prepared or combined with another material and a process for their manufacture

US Patent 4775558 · Granted Oct 4, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Data record for use in a method for producing a spectacle lens2025
Polyurethane foam materials having reduced cold-flow effect and method for produ2024
Flooring board spacing assembly2023
Seat belt buckle and method for manufacturing a seat belt buckle2023
Transformers2022
Induction machines2022
Induction arrangement2021
Seat belt buckle2020
Belt lock2019
Housing shell for a safety belt buckle, housing for a safety belt buckle, and me2019
Belt buckle and method for mounting a belt buckle2018
Belt buckle with release lock2016