C01B 2204/22
Electronic properties
C01B2204/22 (Electronic properties) appears on 267 US grants and 427 published applications in this corpus.
Search patents in C01B- Granted patents
- 267
- Published applications
- 427
- Assignees
- 282
- Inventors
- 1,097
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 8 |
| 2011 | 2 | 10 |
| 2012 | 4 | 8 |
| 2013 | 4 | 4 |
| 2014 | 5 | 10 |
| 2015 | 4 | 10 |
| 2016 | 13 | 12 |
| 2017 | 8 | 24 |
| 2018 | 16 | 35 |
| 2019 | 15 | 58 |
| 2020 | 25 | 40 |
| 2021 | 30 | 45 |
| 2022 | 29 | 39 |
| 2023 | 19 | 37 |
| 2024 | 31 | 28 |
| 2025 | 48 | 31 |
| 2026 | 14 | 26 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Graphene and other 2D materials as layered “shells” supported on “core” nanoparticle carriers25 Aug 2026US 12,719,061 B2Breton SPA
- Device, method, and carbon pill for synthesizing graphene4 Aug 2026US 12,698,210 B2Universal Matter Inc.
- Dispersions containing graphenic carbon nanoparticles and dispersant resins28 Jul 2026US 12,692,162 B2PPG Industries Ohio, Inc.
- Method of producing a battery anode active material comprising a porous host structure and silicon residing in the host pores14 Jul 2026US 12,683,152 B1Honeycomb Battery Company
- Electrode of energy storage element and manufacturing method thereof2 Jun 2026US 12,646,661 B2Industrial Technology Research Institute
- Dispersions containing graphenic carbon nanoparticles and dispersant resins1 Oct 2026US 2026/0296894 A1PPG Industries Ohio, Inc.
- Aldehyde and ketone receptor modification of graphene24 Sep 2026US 2026/0283500 A1Regents of the University of Minnesota
- Formulation of Graphene Networks from Carbon Nanotubes by Laser Shockwave Compaction10 Sep 2026US 2026/0265065 A1Northeastern University
- Electrode material for hybrid sodium ion capacitor including three-dimensional porous carbon composite doped with heterogeneous elements13 Aug 2026US 2026/0234000 A1Korea Advanced Institute of Science and Technology
- Method for manufacturing thin film using surface-functionalized graphene layer and thin film manufactured using same13 Aug 2026US 2026/0234004 A1Seoul National University R&Db Foundation
Most cited
By later US patents
- Resonant gas sensor54US 10,502,705 B2Lyten, Inc. · 2019
- Process for producing dispersible nano graphene platelets from oxidized graphite51US 8,114,375 B2Nanotek Instruments, Inc. · 2012
- Large-area single- and few-layer graphene on arbitrary substrates37US 8,535,553 B2Massachusetts Institute of Technology · 2013
- Graphene oxide deoxygenation36US 8,317,984 B2Northrop Grumman Systems Corporation · 2012
- Resonant gas sensor33US 11,137,368 B2Lyten, Inc. · 2021