PATLY.AIWhere it is examined
Topic
Calcium carbonate Steady
586 applications whose title mentions it. Its share of new filings over the last two years is 23% above the four years before.
Allowance rate
71%
−4 pts vs the USPTO 502 decided
Months to first action
17.3 mo
−1.3 vs the USPTO
Applications
586.0
in the record
Allowed
358.0
144 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 |
|---|---|---|---|---|---|---|
| 19625322 | METHOD FOR PRODUCING CALCIUM-BASED CARBONATE COMPOUND, CAO-CONTAINING COMPOSITION, … | 2026-09-17 | Pending | 0 | 0 | n/a |
| 19618561 | AGENT FOR ACCELERATING PRODUCTION OF CALCIUM CARBONATE HAVING VATERITE-TYPE CRYSTAL… | 2026-08-26 | Pending | 0 | 0 | n/a |
| 19601753 | METHOD FOR PRODUCING CALCIUM CARBONATE, CALCIUM CARBONATE, METHOD FOR PRODUCING REA… | 2026-06-26 | Pending | 0 | 0 | n/a |
| 15422089 | Method and apparatus for adaptive signal processing | 2012-01-10 | Allowed | 1 | 0 | 12.0 mo |
| 15394305 | Composition and method for controlled release | 2015-02-11 | Abandoned | 4 | 1 | 23.0 mo |
| 15865405 | Distributed ledger transaction verification | 2018-03-12 | Allowed | 3 | 0 | 20.0 mo |
| 15250762 | Thermal management of battery assemblies | 2021-04-13 | Pending | 2 | 1 | 17.0 mo |
| 15108690 | Machine learning model for anomaly detection | 2012-05-14 | Allowed | 1 | 0 | 14.0 mo |
| 15903823 | Wireless power transfer coil arrangement | 2015-06-15 | Abandoned | 4 | 1 | 25.0 mo |
| 15409736 | Catalyst for selective hydrogenation | 2018-07-16 | Allowed | 3 | 0 | 22.0 mo |