B28C 5/4258
Using pumps or transporting screws
Official title: {using pumps or transporting screws}
B28C5/4258 (Using pumps or transporting screws) appears on 12 US grants and 14 published applications in this corpus.
Search patents in B28C- Granted patents
- 12
- Published applications
- 14
- Assignees
- 11
- Inventors
- 43
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Building material apparatus and use of at least one part sensor10 Feb 2026US 12,546,761 B2Putzmeister Engineering GmbH
- Non-hydration strength in cementitious compositions14 Oct 2025US 12,441,658 B2GCP Applied Technologies Inc.
- Concrete residue collection system for concrete mixing trucks25 Feb 2025US 12,233,573 B2
- Computer-aided method and device for optimized control of the delivery rate of a concrete pump or the like10 Sep 2024US 12,085,070 B2Peri SE
- Drive apparatus of a mobile operating machine and mobile operating machine comprising said drive apparatus5 Apr 2022US 11,292,154 B2Cifa SPA
- Concrete Residue Collection System For Concrete Mixing Trucks16 Jul 2026US 2026/0200134 A1
- Mixer vehicle with twin screw mixer27 Jun 2024US 2024/0207800 A1Oshkosh Corporation
- Building Material Apparatus and Use of at Least One Part Sensor18 Apr 2024US 2024/0125762 A1Putzmeister Engineering GmbH
- Mobile operating machine and functioning method of said mobile operating machine22 Dec 2022US 2022/0402165 A1Cifa SPA
- Concrete Residue Collection System For Concrete Mixing Trucks11 Aug 2022US 2022/0250280 A1
Most cited
By later US patents
- Mixing and pumping vehicle42US 6,488,088 B1Schlumberger Technology Corporation · 2002
- Bulk explosive mixing and delivery apparatus12US 4,199,262 ACanadian Industries Limited · 1980
- Truck mixer10US 4,311,396 ACompagnia Italiana Forme Acciaio S.p.A. · 1982
- Concrete pumping apparatus3US 4,199,002 AWorthington S.p.A. · 1980
- Drive apparatus of a mobile operating machine and mobile operating machine comprising said drive apparatus1US 11,292,154 B2Cifa SPA · 2022