C04B 2103/0072
Biodegradable materials
Official title: {Biodegradable materials}
C04B2103/0072 (Biodegradable materials) appears on 25 US grants and 32 published applications in this corpus.
Search patents in C04B- Granted patents
- 25
- Published applications
- 32
- Assignees
- 17
- Inventors
- 77
- Latest grant
- 7 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 6 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 3 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 6 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
By publication year.
Recent patents
- Mixture, a process and a mold for manufacturing recyclable and degradable articles7 Dec 2021US 11,192,278 B2Criaterra Innovations Ltd.
- Biopolymer formulations and methods of use thereof26 May 2020US 10,662,111 B2Advanced Molar Innovation, Inc.
- Alkyl polyglycoside derivative as biodegradable foaming surfactant for cement23 Oct 2018US 10,106,719 B2Halliburton Energy Services.Inc.
- Process for the production of cementitious material9 Oct 2018US 10,093,579 B2Green-Basilisk B.V.
- Alkyl polyglycoside derivative as biodegradable foaming surfactant for cement11 Jul 2017US 9,701,886 B2Halliburton Energy Services.Inc.
- Degradable materials containing waste paper products5 Oct 2023US 2023/0312417 A1Pact Renewables Pty Ltd
- Multifunctional cement additives and methods of using same10 Aug 2023US 2023/0250031 A1Solugen, Inc.
- Mineral-based composites2 Mar 2023US 2023/0061300 A1Pact Renewables Pty Ltd
- Corrosion Preventing Composition Pump Additive for Cement and Method of Pumping Cement31 Oct 2019US 2019/0330511 A1
- Mixture, a process and a mold for manufacturing recyclable and degradable articles21 Sep 2017US 2017/0266840 A1Criaterra Innovations Ltd.
Most cited
By later US patents
- Methods of cementing in subterranean zones penetrated by well bores using biodegradable dispersants143US 6,681,856 B1Halliburton Energy Services.Inc. · 2004
- Methods of cementing67US 6,793,730 B2Halliburton Energy Services.Inc. · 2004
- Dispersant and fluid loss control additives for well cements, well cement compositions and methods57US 6,182,758 B2Halliburton Energy Services.Inc. · 2001
- Cementing casing strings in deep water offshore wells41US 6,630,021 B2Halliburton Energy Services.Inc. · 2003
- Cementing casing strings in deep water offshore wells36US 6,454,004 B2Halliburton Energy Services.Inc. · 2002