B01D 19/0418
Compounds containing p-atoms
Official title: {compounds containing P-atoms}
B01D19/0418 (Compounds containing p-atoms) appears on 10 US grants and 17 published applications in this corpus.
Search patents in B01D- Granted patents
- 10
- Published applications
- 17
- Assignees
- 13
- Inventors
- 44
- Latest grant
- 20 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 4 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Defoaming formulations containing organopolysiloxanes20 Aug 2024US 12,064,711 B2Wacker Chemie AG
- Purification of gases containing sulfur compounds21 Mar 2023US 11,607,643 B2Saudi Arabian Oil Company
- Immersed plate heater separation system21 Feb 2023US 11,583,786 B2
- Purification of gases containing sulfur compounds8 Mar 2022US 11,266,946 B2Saudi Arabian Oil Company
- Immersed plate heater separation system24 Mar 2020US 10,596,489 B2FMC Technologies, Inc.
- Emulsifiers formed from polyol esters of fatty acids6 Aug 2026US 2026/0225991 A1
- Surfactants having pefa compounds and methods of use thereof4 Dec 2025US 2025/0368664 A1
- Foam control agents formed from polyol ester of fatty acids (pefas)6 Nov 2025US 2025/0339793 A1
- Purification of gases containing sulfur compounds16 Jun 2022US 2022/0184548 A1Saudi Arabian Oil Company
- Defoaming formulations containing organopolysiloxanes6 Jan 2022US 2022/0001302 A1Wacker Chemie AG
Most cited
By later US patents
- Defoaming composition for high acid strength media11US 9,144,758 B2Arr-Maz Custom Chemicals, Inc. · 2015
- Use of tributoxyethylphosphate to control foam in the production of soda ash from trona9US 4,083,939 AFMC Corporation · 1978
- Defoamer compositions and methods of using the same3US 9,675,905 B2Buckman Laboratories International, Inc. · 2017
- Antifoaming additive for acid liquids2US 4,897,166 ABayer Aktiengesellschaft · 1990
- Purification of gases containing sulfur compounds1US 11,266,946 B2Saudi Arabian Oil Company · 2022