CPC Main Group Additional Only
Y10S 423/00 Chemistry of inorganic compounds
30 direct subcodes
Child Classifications
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- Y10S 423/01 Waste acid containing iron
- Y10S 423/03 Papermaking liquor
- Y10S 423/04 Manganese marine modules
- Y10S 423/05 Automatic, including computer, control
- Y10S 423/06 Temperature control
- Y10S 423/07 Isotope separation
- Y10S 423/08 Corrosion or deposition inhibiting
- Y10S 423/09 Reaction techniques
- Y10S 423/18 Treating trash or garbage
- Y10S 423/19 Geothermal steam purification
- Y10S 423/21 Faujasite, e.g. X, Y, CZS-3, ECR-4, Z-14HS, VHP-R
- Y10S 423/22 MFI, e.g. ZSM-5. silicalite, LZ-241
- Y10S 423/23 Ferrierite, e.g. SR-D ZSM-33
- Y10S 423/24 LTA, e.g. A, alpha, ZK-4, ZK-21, ZK-22
- Y10S 423/25 Mordenite, e.g. NA-D, pttilolite, zeolon
- Y10S 423/26 Mazzite, e.g. ZSM-4, omega
- Y10S 423/27 Beta, e.g. NU-2
- Y10S 423/28 LTL, e.g. BA-G, L, AG-1, AG-2, AG-4, BA-6
- Y10S 423/29 MEL, e.g. ZSM-11
- Y10S 423/30 Alpo and sapo
Top Applicants
Top 10 applicants by patent filingsfor class Y10, 2013–2023, worldwide · Source: EPO PATSTAT
- BOEING COMPANY US 2,373
- FORD GLOBAL TECHNOLOGIES US 2,244
- HYUNDAI MOTOR COMPANY KR 2,186
- TOYOTA MOTOR CORPORATION JP 1,997
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,837
- GE (GENERAL ELECTRIC COMPANY) US 1,794
- SAMSUNG ELECTRONICS COMPANY KR 1,705
- CORNING US 1,569
- TOYOTA MOTOR CORPORATION 1,403
- LG CHEM KR 1,364