C08K 2003/0887
Tungsten
Official title: {Tungsten}
C08K2003/0887 (Tungsten) appears on 40 US grants and 54 published applications in this corpus.
Search patents in C08K- Granted patents
- 40
- Published applications
- 54
- Assignees
- 48
- Inventors
- 152
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 4 |
| 2017 | 0 | 3 |
| 2018 | 3 | 1 |
| 2019 | 1 | 3 |
| 2020 | 3 | 15 |
| 2021 | 2 | 7 |
| 2022 | 5 | 1 |
| 2023 | 2 | 2 |
| 2024 | 6 | 3 |
| 2025 | 2 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface-treated infrared-absorbing fine particles and method for producing the same, infrared-absorbing fine-particle dispersion liquid, and infrared-absorbing fine-particle dispersion body22 Sep 2026US 12,742,077 B2Sumitomo Metal Mining Co., Ltd.
- Chemically modified shape memory polymer embolic foams with increased X-ray visualization19 May 2026US 12,630,664 B2The Texas A&M University System
- Lead-free ammunition projectile23 Dec 2025US 12,504,262 B2LUMAS Polymers LLC
- Noise reducing filled polyester19 Aug 2025US 12,391,826 B2Sabic Global Technologies B.V.
- Noise reducing filled polyester20 Aug 2024US 12,065,565 B2Sabic Global Technologies B.V.
- Method of producing a radiopaque object, and radiopaque structure therefore24 Sep 2026US 2026/0286093 A1Universite Laval
- Lead-free ammunition projectile28 May 2026US 2026/0146834 A1LUMAS Polymers LLC
- Radiation induced radical curing by semiconducting nanoparticles13 Nov 2025US 2025/0346737 A1Shenkar College of Engineering and Design
- Radiopaque polymer formulations comprising thermoplastic polymer, tungsten, and barium sulfate6 Nov 2025US 2025/0340681 A1Avient Corporation
- Lead-free ammunition projectile31 Jul 2025US 2025/0244112 A1LUMAS Polymers LLC
Most cited
By later US patents
- Cut-resistant fiber containing a hard filler47US 5,851,668 AHoechst Celanese Corporation · 1998
- Cut resistant non-woven fabrics43US 5,976,998 AHoechst Celanese Corporation · 1999
- Pressure-sensitive adhesive sheet for radiography37US 6,356,621 B1Nitto Denko Corporation · 2002
- High specific gravity polyester blend30US 6,300,399 B1General Electric Company · 2001
- Cut-resistant gloves12US 6,210,798 B1Honeywell International Inc. · 2001