Where it is examined
Topic
Bulk acoustic resonator Declining
328 applications whose title mentions it. Its share of new filings over the last two years is -54% below the four years before.
Allowance rate
88%
+13 pts vs the USPTO 294 decided
Months to first action
20.3 mo
+1.7 vs the USPTO
Applications
328.0
in the record
Allowed
259.0
35 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 |
|---|---|---|---|---|---|---|
| 19502785 | BULK ACOUSTIC WAVE RESONATOR AND FABRICATION METHOD THEREFOR | 2026-01-16 | Pending | 0 | 0 | n/a |
| 19330023 | EMBEDDED SILICON DIOXIDE IN ELECTRODE TO REDUCE TEMPERATURE COEFFICIENT OF FREQUENC… | 2025-09-16 | Pending | 1 | 0 | 12.7 mo |
| 19305765 | BULK ACOUSTIC WAVE RESONATOR, PATTERNED LAYER STRUCTURES, DEVICES AND SYSTEMS | 2025-08-21 | Pending | 0 | 0 | n/a |
| 15659406 | Method and apparatus for adaptive signal processing | 2012-01-10 | Allowed | 1 | 0 | 12.0 mo |
| 15106587 | Composition and method for controlled release | 2015-02-11 | Abandoned | 4 | 1 | 23.0 mo |
| 15162734 | Distributed ledger transaction verification | 2018-03-12 | Allowed | 3 | 0 | 20.0 mo |
| 15866318 | Thermal management of battery assemblies | 2021-04-13 | Pending | 2 | 1 | 17.0 mo |
| 15761506 | Machine learning model for anomaly detection | 2012-05-14 | Allowed | 1 | 0 | 14.0 mo |
| 15195575 | Wireless power transfer coil arrangement | 2015-06-15 | Abandoned | 4 | 1 | 25.0 mo |
| 15664110 | Catalyst for selective hydrogenation | 2018-07-16 | Allowed | 3 | 0 | 22.0 mo |