Where it is examined
Topic
High refractive index Steady
307 applications whose title mentions it. Its share of new filings over the last two years is 28% above the four years before.
Allowance rate
76%
level with the USPTO 268 decided
Months to first action
18.4 mo
−0.2 vs the USPTO
Applications
307.0
in the record
Allowed
204.0
64 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 |
|---|---|---|---|---|---|---|
| 19589876 | ION EXCHANGEABLE GLASSES WITH HIGH REFRACTIVE INDEX | 2026-05-22 | Pending | 0 | 0 | n/a |
| 19649962 | HIGH ABSORPTION PHOTOVOLTAIC MATERIAL HAVING A GRADIENT REFRACTIVE INDEX PROFILE AN… | 2026-04-16 | Pending | 0 | 0 | n/a |
| 19522293 | Hyperbranched Polythioethers, Curable High Refractive Index Compositions and Articl… | 2026-03-24 | Pending | 0 | 0 | n/a |
| 15163341 | Method and apparatus for adaptive signal processing | 2012-01-10 | Allowed | 1 | 0 | 12.0 mo |
| 15562346 | Composition and method for controlled release | 2015-02-11 | Abandoned | 4 | 1 | 23.0 mo |
| 15526423 | Distributed ledger transaction verification | 2018-03-12 | Allowed | 3 | 0 | 20.0 mo |
| 15939153 | Thermal management of battery assemblies | 2021-04-13 | Pending | 2 | 1 | 17.0 mo |
| 15863417 | Machine learning model for anomaly detection | 2012-05-14 | Allowed | 1 | 0 | 14.0 mo |
| 15154797 | Wireless power transfer coil arrangement | 2015-06-15 | Abandoned | 4 | 1 | 25.0 mo |
| 15834356 | Catalyst for selective hydrogenation | 2018-07-16 | Allowed | 3 | 0 | 22.0 mo |