PATLY.AIWhere it is examined
Topic
Hydrogen Rising
10,289 applications whose title mentions it. Its share of new filings over the last two years is 51% above the four years before.
Allowance rate
71%
−5 pts vs the USPTO 8,528 decided
Months to first action
20.0 mo
+1.4 vs the USPTO
Applications
10,289.0
in the record
Allowed
6,020.0
2,508 abandoned
Filings by year
How often the topic was filed
The most recent years are still filling in.
Examiners
Who examines it, and how it fares with each
Bars show the share of decided applications that were allowed.
Who files it
Companies and institutions
Bars show the share of decided applications that were allowed.
Who represents them
Law firms and agents
Bars show the share of decided applications that were allowed.
Applications
Recent applications on this topic
| Application | Title | Filed | Status | Rejections | RCEs | To 1st action |
|---|---|---|---|---|---|---|
| 19880201 | CELL STACK AND HYDROGEN PRODUCTION SYSTEM | 2026-09-29 | Pending | 0 | 0 | n/a |
| 19880206 | SEPARATOR, ELECTROLYSIS CELL, CELL STACK, AND HYDROGEN PRODUCTION DEVICE | 2026-09-29 | Pending | 0 | 0 | n/a |
| 19627985 | ELECTROCHEMICAL CELL, SOLID OXIDE ELECTROLYSIS CELL, CELL STACK, HOT MODULE, AND HY… | 2026-09-25 | Pending | 0 | 0 | n/a |
| 15989280 | Method and apparatus for adaptive signal processing | 2012-01-10 | Allowed | 1 | 0 | 12.0 mo |
| 15324794 | Composition and method for controlled release | 2015-02-11 | Abandoned | 4 | 1 | 23.0 mo |
| 15565154 | Distributed ledger transaction verification | 2018-03-12 | Allowed | 3 | 0 | 20.0 mo |
| 15112026 | Thermal management of battery assemblies | 2021-04-13 | Pending | 2 | 1 | 17.0 mo |
| 15589368 | Machine learning model for anomaly detection | 2012-05-14 | Allowed | 1 | 0 | 14.0 mo |
| 15853960 | Wireless power transfer coil arrangement | 2015-06-15 | Abandoned | 4 | 1 | 25.0 mo |
| 15610024 | Catalyst for selective hydrogenation | 2018-07-16 | Allowed | 3 | 0 | 22.0 mo |