PATLY.AIWhere it is examined
Topic
Heat exchangers Steady
752 applications whose title mentions it. Its share of new filings over the last two years is -16% below the four years before.
Allowance rate
70%
−5 pts vs the USPTO 693 decided
Months to first action
20.9 mo
+2.3 vs the USPTO
Applications
752.0
in the record
Allowed
485.0
208 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 |
|---|---|---|---|---|---|---|
| 19597614 | Systems, Methods, and Controller for Adaptive Fouling Detection for Heat Exchangers | 2026-06-16 | Pending | 0 | 0 | n/a |
| 19588623 | STRUCTURAL REINFORCEMENT OF UNSUPPORTED DIAGONALS OF GASKETED PLATE HEAT EXCHANGERS | 2026-05-19 | Pending | 0 | 0 | n/a |
| 19586699 | CLEANING SYSTEM FOR SHELL AND TUBE HEAT EXCHANGERS | 2026-05-12 | Pending | 0 | 0 | n/a |
| 15798113 | Method and apparatus for adaptive signal processing | 2012-01-10 | Allowed | 1 | 0 | 12.0 mo |
| 15997436 | Composition and method for controlled release | 2015-02-11 | Abandoned | 4 | 1 | 23.0 mo |
| 15613550 | Distributed ledger transaction verification | 2018-03-12 | Allowed | 3 | 0 | 20.0 mo |
| 15692821 | Thermal management of battery assemblies | 2021-04-13 | Pending | 2 | 1 | 17.0 mo |
| 15505016 | Machine learning model for anomaly detection | 2012-05-14 | Allowed | 1 | 0 | 14.0 mo |
| 15746698 | Wireless power transfer coil arrangement | 2015-06-15 | Abandoned | 4 | 1 | 25.0 mo |
| 15114778 | Catalyst for selective hydrogenation | 2018-07-16 | Allowed | 3 | 0 | 22.0 mo |