F16L 58/06
By cement, concrete, or the like
Official title: by cement, concrete, or the like
F16L58/06 (By cement, concrete, or the like) appears on 58 US grants and 17 published applications in this corpus.
Search patents in F16L- Granted patents
- 58
- Published applications
- 17
- Assignees
- 30
- Inventors
- 93
- Latest grant
- 31 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 5 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 3 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Separable threaded connection with asymmetric coating31 Aug 2021US 11,105,457 B2voestalpine Tubulars GmbH & Co KG
- Corrosion protection for cast iron pipes and method for producing same25 Dec 2018US 10,161,544 B2Duktus Rohrsysteme Wetzlar GmbH
- Facility and method for coating the inside of a pipe element27 Oct 2015US 9,168,559 B2Saint-Gobain Pam
- Method and apparatus for application of mortar4 Aug 2015US 9,095,866 B2Inland Pipe Rehabilitation, LLC
- Mortar-coated steel pipes and methods of making the same3 Feb 2015US 8,944,114 B2Ameron International Corporation
- Spin casting device and method2 Sep 2021US 2021/0268687 A1HarbisonWalker International, Inc.
- Separable Threaded Connection With Asymmetric Coating1 Feb 2018US 2018/0031170 A1voestalpine Tubulars GmbH & Co KG
- Corrosion protection for cast iron pipes and method for producing same14 Jan 2016US 2016/0009597 A1Duktus Rohrsysteme Wetzlar GmbH
- Coated pipe section and method of manufacture29 Oct 2015US 2015/0306624 A1Progressive Products, Inc.
- Buoyancy control material for subsea main pipelines and high-density buoyancy control material for subsea main pipelines16 Jan 2014US 2014/0018476 A1
Most cited
By later US patents
- Dual gasket lined pipe connector113US 5,405,171 AUnion Oil Company of California · 1995
- Cementitious composition and making concrete therefrom37US 5,114,487 ABlue Circle Industries PLC and ALH Systems Limited · 1992
- Method for grouting pipe liners37US 5,791,378 A1998
- Mechanical protection coating for coated metal substrate35US 4,395,159 AFRC Composites Limited · 1983
- Superplasticizer-concrete composition for waste disposal34US 5,551,976 AUnion Oil Company of California · 1996