C10G 29/24
Aldehydes or ketones
C10G29/24 (Aldehydes or ketones) appears on 43 US grants and 56 published applications in this corpus.
Search patents in C10G- Granted patents
- 43
- Published applications
- 56
- Assignees
- 31
- Inventors
- 102
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 0 | 5 |
| 2014 | 3 | 3 |
| 2015 | 2 | 1 |
| 2016 | 3 | 0 |
| 2017 | 3 | 1 |
| 2018 | 2 | 4 |
| 2019 | 1 | 7 |
| 2020 | 3 | 9 |
| 2021 | 0 | 2 |
| 2022 | 7 | 9 |
| 2023 | 4 | 2 |
| 2024 | 3 | 4 |
| 2025 | 1 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Use of silica nanoparticles with glyoxal for H2S scavenging16 Jun 2026US 12,654,130 B2Nissan Chemical America Corporation
- Compositions and methods for scavenging hydrogen sulfide26 May 2026US 12,637,628 B2Foremark Performance Chemicals
- Compositions and methods for scavenging hydrogen sulfide26 May 2026US 12,637,629 B2Foremark Performance Chemicals
- Stabilized concentrated formaldehyde solutions and methods of use thereof20 May 2025US 12,305,125 B2Bl Technologies, Inc.
- Methods of using ionic liquids as paraffin inhibitors, pour point depressants and cold flow improvers31 Dec 2024US 12,180,428 B2Baker Hughes Holdings LLC
- Method of introducing silica nanoparticles to reduce h2s in a liquid or gas stream23 Jul 2026US 2026/0208091 A1Nissan Chemical America Corporation
- Compositions, methods and uses15 Aug 2024US 2024/0271053 A1Innospec Fuel Specialties LLC
- Compositions and Methods for Scavenging Hydrogen Sulfide11 Jul 2024US 2024/0228897 A1Foremark Performance Chemicals
- Compositions and Methods for Scavenging Hydrogen Sulfide11 Jul 2024US 2024/0228898 A1Foremark Performance Chemicals
- Use of silica nanoparticles with glyoxal for h2s scavenging8 Feb 2024US 2024/0042382 A1Nissan Chemical America Corporation
Most cited
By later US patents
- Process for producing branched hydrocarbons20US 8,048,290 B2Neste Oil Oyj · 2011
- Process for the elimination of hydrogen sulfide by using water-in-oil emulsions15US 5,284,635 ASociete Francaise Hoechst · 1994
- Method of reclaiming used motor oil for further use9US 6,395,166 B12002
- Settling aids for solids in hydrocarbons8US 5,481,059 ABetz Laboratories, Inc. · 1996
- Synergistic H2S scavenger combination of transition metal salts with water-soluble aldehydes and aldehyde precursors8US 9,587,181 B2Baker Hughes Incorporated · 2017