B28C 5/1269
For making cellular concrete
Official title: {for making cellular concrete (in general B28C5/381)}
B28C5/1269 (For making cellular concrete) appears on 18 US grants and 18 published applications in this corpus.
Search patents in B28C- Granted patents
- 18
- Published applications
- 18
- Assignees
- 12
- Inventors
- 43
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 5 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Foam modifiers for gypsum slurries, methods, and products10 Dec 2024US 12,162,803 B2United States Gypsum Company
- Gypsum slurry mixer output canister9 Aug 2022US 11,407,145 B2United States Gypsum Company
- Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries8 Mar 2022US 11,267,759 B2United States Gypsum Company
- Apparatus for manufacturing fiber-reinforced concrete through shooting after inserting bubbles into normal concrete and method for manufacturing same2 Feb 2021US 10,906,206 B2Kangwon National University University-Industry Corporation Foundation
- Mixer including foam feeding port, mixing method, and method for producing lightweight gypsum board2 Jun 2020US 10,668,646 B2Yoshino Gypsum Co., Ltd.
- Mineral binder-based foams5 Jun 2025US 2025/0178972 A1Sika Technology AG
- Apparatus for producing foamed building materials15 Jul 2021US 2021/0213641 A1
- Gypsum slurry mixer output canister29 Apr 2021US 2021/0122084 A1United States Gypsum Company
- Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries30 Jul 2020US 2020/0239366 A1United States Gypsum Company
- Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries1 Jun 2017US 2017/0152177 A1United States Gypsum Company
Most cited
By later US patents
- Method for preparing uniformly foamed gypsum product with less foam agitation159US 5,683,635 AUnited States Gypsum Company · 1997
- Method of manufacturing multilayer plasterboard and apparatus therefor49US 5,714,032 ABPB Industries Public Limited Company · 1998
- Method and apparatus to minimize air-slurry separation during gypsum slurry flow35US 8,475,762 B2United States Gypsum Company · 2013
- Mixer and mixing method for producing gypsum slurry26US 7,690,834 B2Yoshino Gypsum Co., Ltd. · 2010
- Method of manufacturing multilayer plasterboard21US 5,908,521 ABPB Industries Public Limited Company · 1999