C04B 41/501
Containing carbon in the anion
Official title: {containing carbon in the anion, e.g. carbonates}
C04B41/501 (Containing carbon in the anion) appears on 21 US grants and 30 published applications in this corpus.
Search patents in C04B- Granted patents
- 21
- Published applications
- 30
- Assignees
- 26
- Inventors
- 84
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 3 |
| 2019 | 2 | 3 |
| 2020 | 3 | 0 |
| 2021 | 0 | 5 |
| 2022 | 0 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 3 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structural implant for bone repair19 May 2026US 12,629,457 B2Rutgers, The State University of New Jersey
- CaO—ZrO2 composition, method for producing CaO—ZrO2 composition, and CaO—ZrO2-containing refractory material and casting nozzle5 May 2026US 12,617,728 B2Krosakiharima Corporation
- Method and apparatus for electrochemical treatment of concrete structures affected by ASR20 Aug 2024US 12,065,388 B2Inprom Anstalt
- Ceramic coatings with apatite carbonate that allow a tactile thermal sensation similar to wood and good resistance against wear, chemical attack and staining10 Oct 2023US 11,780,785 B2
- Device and method for reinforcing weathered stone relics by using low temperature plasma to activate calcium hydroxide in carbon dioxide atmosphere27 Jun 2023US 11,685,698 B2Henan Provincial Institute of Cultural Heritage and Archaeology
- CaO-ZrO2 Composition, Method for Producing CaO-ZrO2 Composition, and CaO-ZrO2-Containing Refractory Material and Casting Nozzle13 Aug 2026US 2026/0234064 A1Krosakiharima Corporation
- CMAS-Protective Coating Infiltrants13 Mar 2025US 2025/0084007 A1Rtx Corporation
- Catalytic refractory heating appliance14 Nov 2024US 2024/0376015 A1De-Mission Inc.
- Damage-resistant zirconia sintered body with high strength, high toughness and antibacterial properties17 Oct 2024US 2024/0343651 A1James R. Glidewell Dental Ceramics, Inc.
- Biomimetic nacre-like material for recruitment and growth of oyster spat29 Aug 2024US 2024/0284903 A1
Most cited
By later US patents
- Flame retardant and microbe inhibiting methods and compositions48US 7,767,010 B2SMT, Inc. · 2010
- Method of sealing permeable unconsolidated materials19US 4,981,394 ATerran Research, Inc. · 1991
- Aqueous and dry duel-action flame and smoke retardant and microbe inhibiting compositions, and related methods19US 8,715,540 B2MG3 Technologies Inc. · 2014
- Translucency enhancing solution for zirconia ceramics17US 9,872,746 B23M Innovative Properties Company · 2018
- Method of sealing permeable earth surface or subsurface materials having alkaline conditions by induced precipitation of carbonates12US 4,869,621 ATerran Research, Inc. · 1989