PATLY.AIWhere it is examined
Topic
Phase change material Steady
650 applications whose title mentions it. Its share of new filings over the last two years is 17% above the four years before.
Allowance rate
75%
level with the USPTO 565 decided
Months to first action
19.3 mo
+0.7 vs the USPTO
Applications
650.0
in the record
Allowed
426.0
139 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 |
|---|---|---|---|---|---|---|
| 19615703 | PHASE CHANGE MATERIAL PCM HEAT EXCHANGER ON ELECTRIC MOTORCYCLE | 2026-08-14 | Pending | 0 | 0 | n/a |
| 19596645 | ACOUSTIC STRUCTURES AND SURFACE COVERING SYSTEMS COMPRISING PHASE CHANGE MATERIAL A… | 2026-06-12 | Pending | 0 | 0 | n/a |
| 19595785 | ACOUSTIC STRUCTURES AND SURFACE COVERING SYSTEMS COMPRISING PHASE CHANGE MATERIAL A… | 2026-06-11 | Pending | 0 | 0 | n/a |
| 15633003 | Method and apparatus for adaptive signal processing | 2012-01-10 | Allowed | 1 | 0 | 12.0 mo |
| 15872033 | Composition and method for controlled release | 2015-02-11 | Abandoned | 4 | 1 | 23.0 mo |
| 15398831 | Distributed ledger transaction verification | 2018-03-12 | Allowed | 3 | 0 | 20.0 mo |
| 15970722 | Thermal management of battery assemblies | 2021-04-13 | Pending | 2 | 1 | 17.0 mo |
| 15576720 | Machine learning model for anomaly detection | 2012-05-14 | Allowed | 1 | 0 | 14.0 mo |
| 15296578 | Wireless power transfer coil arrangement | 2015-06-15 | Abandoned | 4 | 1 | 25.0 mo |
| 15263528 | Catalyst for selective hydrogenation | 2018-07-16 | Allowed | 3 | 0 | 22.0 mo |