G01N 2223/318
Protective films
Official title: protective films
G01N2223/318 (Protective films) appears on 7 US grants and 8 published applications in this corpus.
Search patents in G01N- Granted patents
- 7
- Published applications
- 8
- Assignees
- 4
- Inventors
- 25
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for measuring thickness and optical properties of multi-layer film1 Jul 2025US 12,345,518 B2Huaqiao University
- Method for security inspection and kit of parts with a detachable single-use inlay for an X-ray tray12 Jul 2022US 11,385,378 B2
- Method for security inspection and kit of parts with a detachable single-use inlay for an X-ray tray12 Apr 2022US 11,300,704 B2
- System and method for cabinet x-ray systems with stationary x-ray source array1 Jun 2021US 11,020,066 B2KUB Technologies Inc.
- Method for security inspection and kit of parts with a detachable single-use inlay for an X-ray tray6 Oct 2020US 10,794,842 B2
- Sample Container, Fluorescent X-Ray Analyzer, and Measurement Method26 Feb 2026US 2026/0056152 A1JEOL Ltd.
- Method for measuring thickness and optical properties of multi-layer film28 Sep 2023US 2023/0304788 A1Huaqiao University
- Method for security inspection and kit of parts with a detachable single-use inlay for an x-ray tray7 Oct 2021US 2021/0310964 A1
- Method for security inspection and kit of parts with a detachable single-use inlay for an x-ray tray7 Jan 2021US 2021/0003516 A1
- System and method for cabinet x-ray systems with stationary x-ray source array11 Jun 2020US 2020/0182807 A1KUB Technologies Inc.
Most cited
By later US patents