C04B 2103/0073
Self-degrading materials
Official title: {Self-degrading materials, e.g. materials undergoing a hydrolytic degradation in the course of time}
C04B2103/0073 (Self-degrading materials) appears on 6 US grants and 9 published applications in this corpus.
Search patents in C04B- Granted patents
- 6
- Published applications
- 9
- Assignees
- 7
- Inventors
- 20
- Latest grant
- 9 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year.
Recent patents
- Methods of making cement slurries and cured cement and use thereof9 May 2023US 11,643,587 B2Saudi Arabian Oil Company
- Methods and apparatuses for controlling fines migration in a wellbore22 Sep 2020US 10,781,671 B2Baker Hughes, A Ge Company, LLC
- Hydrolytically degradable composition25 Aug 2020US 10,752,824 B2Cdi Energy Products, Inc.
- Methods for cementing in a subterranean formation using a cement composition containing a set retarder of a polyester22 Nov 2016US 9,499,732 B2Halliburton Energy Services.Inc.
- Methods for cementing in a subterranean formation using a cement composition containing a set retarder of a polyester6 Oct 2015US 9,150,774 B2Halliburton Energy Sevices, Inc.
- Methods of making cement slurries and cured cement and use thereof18 Feb 2021US 2021/0047556 A1Saudi Arabian Oil Company
- Detachable adhesive composition systems and methods28 Jan 2021US 2021/0024785 A1
- Methods and apparatuses for controlling fines migration in a wellbore19 Mar 2020US 2020/0088012 A1Baker Hughes, A Ge Company, LLC
- A coated granule, and a bituminous roofing membrane comprising a plurality of the coated granules2 Jan 2020US 2020/0002228 A1Icopal A/S
- Hydrolytically degradable composition16 May 2019US 2019/0144735 A1Cdi Energy Products, Inc.
Most cited
By later US patents
- Methods for cementing in a subterranean formation using a cement composition containing a set retarder of a polyester52US 9,150,774 B2Halliburton Energy Sevices, Inc. · 2015
- Methods for cementing in a subterranean formation using a cement composition containing a set retarder of a polyester51US 9,499,732 B2Halliburton Energy Services.Inc. · 2016
- Water-soluble degradable synthetic vinyl polymers and related methods6US 8,772,205 B2Halliburton Energy Services.Inc. · 2014
- Methods and apparatuses for controlling fines migration in a wellbore1US 10,781,671 B2Baker Hughes, A Ge Company, LLC · 2020
- Methods of making cement slurries and cured cement and use thereof1US 11,643,587 B2Saudi Arabian Oil Company · 2023