Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › 3-substituted carbacepem compounds having antibacterial effect

3-substituted carbacepem compounds having antibacterial effect

US Patent 4640919 · Granted Feb 3, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Therapeutic agent for solid cancer2023
Foam2021
Sound production device2020
Sound producing device2020
Sound producing device2019
Input device and method of manufacturing it2019
Holding material, method for producing same, and gas treatment device using same2018
Holding material for gas treatment device, gas treatment device, and production 2017
Whitening agent, anti-aging agent, and antioxidant agent2016
Inorganic fiber and process for manufacturing same2016
Inorganic fiber and method for manufacturing the same2015
Inorganic fibers2015