Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Olefin block copolymer, viscosity index improver for lubricating oils and lubricating oil composition

Olefin block copolymer, viscosity index improver for lubricating oils and lubricating oil composition

US Patent 7022766 · Granted Apr 4, 2006

Estimated economic value: $96,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Acoustic wave filter and composite filter device2025
Acoustic wave filter2024
Acoustic wave resonator and multiplexer2024
Olefin oligomerization catalyst and method for producing olefin oligomer in the 2023
4-methyl-1-pentene polymer particle and method for producing 4-methyl-1-pentene 2022
Learning device, image pickup apparatus, image processing device, learning metho2022
Solid oxide fuel cell2022
Sheet set for encapsulating solar battery2022
Multiplexer2022
Culture material and use thereof2022
4-methyl-1-pentene polymer, resin composition and molded article2021
Task-assistance control apparatus and task image control apparatus2020