Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Catalyst for oxidizing methacrolein and method for preparing methacrylic acid

Catalyst for oxidizing methacrolein and method for preparing methacrylic acid

US Patent 5198579 · Granted Mar 30, 1993

Estimated economic value: $54,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automatic driving support apparatus2025
Controller for rotary electric machine and electric power steering apparatus2025
Controller for rotary electric machine2024
Inorganic fiber-formed article, mat for exhaust gas cleaning apparatus, and exha2024
Synchronous machine drive control device, and vehicle equipped with synchronous 2024
Inorganic fiber-formed article, mat for exhaust gas cleaning apparatus, and exha2024
Laser interferometer having a vibrator to modulate light for displacement and vi2024
Metal member and method of manufacturing the same2023
Method for producing porous molded body, method for producing catalyst for α-ole2023
Porous formed body and production method thereof, α-olefin dimerization catalyst2023
Motor controller2023
Method for manufacturing modified aluminosilicate, modified aluminosilicate, and2023