Patent AnalyticsExaminers
Menu

Topic

Gas purification catalyst Steady

274 applications whose title mentions it. Its share of new filings over the last two years is 1% above the four years before.

Allowance rate
73%
−2 pts vs the USPTO 233 decided
Months to first action
17.9 mo
−0.7 vs the USPTO
Applications
274.0
in the record
Allowed
170.0
63 abandoned

Filings by year

How often the topic was filed

The most recent years are still filling in.

Applications

Recent applications on this topic

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19627090Catalyst for Exhaust Gas Purification2026-09-23Pending00n/a
19619117EXHAUST GAS PURIFICATION CATALYST2026-08-27Pending00n/a
19592522EXHAUST GAS PURIFICATION CATALYST2026-06-01Pending00n/a
15457897Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15667486Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15230736Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15507016Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15890528Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15702355Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15393104Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
Unlock every application on this topic, with its timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in