C03C 2201/3452
Gadolinium
C03C2201/3452 (Gadolinium) appears on 3 US grants and 4 published applications in this corpus.
Search patents in C03C- Granted patents
- 3
- Published applications
- 4
- Assignees
- 2
- Inventors
- 11
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Optical glass, optical element composed of optical glass, optical system interchangeable lens, and optical device11 Nov 2025US 12,466,759 B2Nikon Corporation
- Optical glass, optical element composed of optical glass, optical system interchangeable lens, and optical device21 Dec 2021US 11,203,548 B2Nikon Corporation
- Optical glass14 May 2019US 10,287,205 B2Cdgm Glass Co., Ltd
- Optical glass with high refractive index8 Jan 2026US 2026/0008715 A1
- Optical glass, optical element composed of optical glass, optical system interchangeable lens, and optical device3 Mar 2022US 2022/0064051 A1Nikon Corporation
- Optical glass, optical element composed of optical glass, optical system interchangeable lens, and optical device16 Jul 2020US 2020/0223739 A1Nikon Corporation
- Optical glass18 Jan 2018US 2018/0016182 A1Cdgm Glass Co., Ltd
Most cited
By later US patents