C04B 41/5049
Zinc or bismuth oxides
Official title: {Zinc or bismuth oxides}
C04B41/5049 (Zinc or bismuth oxides) appears on 26 US grants and 33 published applications in this corpus.
Search patents in C04B- Granted patents
- 26
- Published applications
- 33
- Assignees
- 18
- Inventors
- 66
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 5 |
| 2016 | 4 | 4 |
| 2017 | 1 | 1 |
| 2018 | 3 | 5 |
| 2019 | 1 | 2 |
| 2020 | 6 | 5 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sealed ceramic material and method30 Jun 2026US 12,669,318 B2Raytheon Company
- Antimicrobial ceramic tile and manufacturing method thereof25 Nov 2025US 12,479,777 B2
- Exterior sheathing panel with integrated air/water barrier membrane8 Mar 2022US 11,267,227 B2Tremco Incorporated
- Process for providing fluorescence to a dental ceramic body9 Nov 2021US 11,166,882 B2Straumann Holding AG
- Exterior sheathing panel with integrated air/water barrier membrane2 Feb 2021US 10,906,271 B2Tremco Incorporated
- Sealed ceramic material and method4 Sep 2025US 2025/0277653 A1Raytheon Company
- Homoleptic Bismuth Precursors For Depositing Bismuth Oxide Containing Thin Films28 Nov 2024US 2024/0392433 A1Versum Materials US, LLC
- Antimicrobial Ceramic Tile and Manufacturing Method Thereof23 Mar 2023US 2023/0091820 A1
- Exterior sheathing panel with integrated air/water barrier membrane22 Oct 2020US 2020/0331236 A1Tremco Incorporated
- Process for providing fluorescence to a dental ceramic body6 Aug 2020US 2020/0247723 A1Straumann Holding AG
Most cited
By later US patents
- Process for producing fiber reinforced composite74US 5,876,659 AHitachi, Ltd. · 1999
- Topical ultra-violet radiation protectants55US 5,441,726 ASunSmart, Inc. · 1995
- Composite material carrying zinc oxide fine particles adhered thereto and method for preparing same19US 5,945,211 AMitsui Mining & Smelting Co., Ltd. · 1999
- Ceramic glaze having antimicrobial property10US 9,434,638 B2Microban Products Company · 2016
- Ceramic glaze having antimicrobial property10US 9,446,980 B2Microban Products Company · 2016