Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for preparing biogenic guanidine complex, method for preparing polyethylene terephthalate (PET), and method for preparing poly (ethylene isophthalate-co-terephthalate) (PEIT)

Method for preparing biogenic guanidine complex, method for preparing polyethylene terephthalate (PET), and method for preparing poly (ethylene isophthalate-co-terephthalate) (PEIT)

US Patent 11525030 · Granted Dec 13, 2022

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fulvestrant pharmaceutical composition, preparation method therefor, and applica2025
Wireless based presence detection2024
Methods and systems for determining object activity within a region of interest2024
Method for recycling waste polyester2024
Methods and systems for determining object activity within a region of interest2023
Wireless based presence detection2023
Methods, systems, and apparatuses for presence detection2023
Method for recycling waste polyester with continuous alcoholysis and transesteri2023
Method for recycling continuous alcoholysis of waste polyester material2023
Wireless based presence detection2022
Methods and systems for determining object activity within a region of interest2022
Method and apparatus for data protection in cloud-based matching system2018