C04B 2111/00491
Primers
Official title: {Primers}
C04B2111/00491 (Primers) appears on 27 US grants and 30 published applications in this corpus.
Search patents in C04B- Granted patents
- 27
- Published applications
- 30
- Assignees
- 33
- Inventors
- 119
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 5 |
| 2022 | 1 | 3 |
| 2023 | 2 | 0 |
| 2024 | 1 | 3 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ceramic ink for inkjet digital printing8 Jul 2025US 12,351,722 B2Sicer S.P.A.
- Indicator for the sanding of joint compounds and spackles20 May 2025US 12,303,935 B2United States Gypsum Company
- Phenalkamine epoxy curing agents from methylene bridged poly(cyclohexyl-aromatic) amines and epoxy resin compositions containing the same6 Feb 2024US 11,891,476 B2Evonik Operations GmbH
- Emulsion compositions for priming a pavement surface7 Nov 2023US 11,807,759 B2Ecolab USA Inc.
- Silicate-emulsion primer and paint20 Jun 2023US 11,680,170 B2Behr Process Corporation
- Assembly with detachable constructional layer16 Apr 2026US 2026/0103428 A1Sika Technology AG
- Plaster material composition for use in construction and methods of preparing the same27 Nov 2025US 2025/0361183 A1Onx, Inc.
- Mineral silicate sealant4 Sep 2025US 2025/0277119 A1
- Daylight curing concrete primer composition3 Oct 2024US 2024/0327669 A1GCP Applied Technologies Inc.
- Solvent-free sealer, primer, and method for concrete surfaces28 Mar 2024US 2024/0101478 A1Adventus Material Strategies, LLC
Most cited
By later US patents
- Composite structure with foamed cementitious layer78US 6,613,424 B1AWI Licensing LLC · 2003
- Aqueous silane coupling agent solution for use as a sealant primer41US 5,363,994 ATremco Incorporated · 1994
- Method for preparing a clear coat on a concrete substrate16US 5,124,182 ANippon Paint Co., Ltd. · 1992
- Base coat stucco mortars for coating and finishing interior and exterior walls of a building16US 5,308,397 A1994
- Impregnation and primer coating of absorptive substrates with plastics dispersions14US 4,089,999 AHoechst Aktiengesellschaft · 1978