C08F 2/005
By addition of a scale inhibitor to the polymerisation medium
Official title: {by addition of a scale inhibitor to the polymerisation medium}
C08F2/005 (By addition of a scale inhibitor to the polymerisation medium) appears on 63 US grants and 48 published applications in this corpus.
Search patents in C08F- Granted patents
- 63
- Published applications
- 48
- Assignees
- 46
- Inventors
- 191
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 2 |
| 2005 | 3 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 2 | 0 |
| 2011 | 1 | 4 |
| 2012 | 2 | 3 |
| 2013 | 1 | 3 |
| 2014 | 3 | 3 |
| 2015 | 2 | 4 |
| 2016 | 3 | 9 |
| 2017 | 6 | 3 |
| 2018 | 6 | 2 |
| 2019 | 0 | 0 |
| 2020 | 5 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Antifoulant and process9 Dec 2025US 12,492,274 B2Dow Global Technologies LLC
- Anti-freezing dispersant and manufacturing process thereof20 Aug 2024US 12,065,606 B2Ecolab USA Inc.
- Systems and methods for mitigating polymer fouling26 Dec 2023US 11,850,581 B2Chevron Phillips Chemical Company LP
- Composition for control and inhibition of polymerization of monomers, and method of use and preparation thereof8 Feb 2022US 11,242,303 B2Dorf Ketal Chemicals (India) Private Limited
- Vinyl alcohol copolymer and method for producing same21 Jul 2020US 10,717,797 B2Kuraray Co., Ltd.
- Use of radical scavengers to reduce fouling during high pressure polymerization16 Apr 2026US 2026/0103551 A1Dow Global Technologies LLC
- Composition and method for inhibiting the formation and growith of popcorn polymers16 May 2024US 2024/0158611 A1Bl Technologies, Inc.
- Synergistic antifoulant compositions and methods of using the same5 Oct 2023US 2023/0312767 A1Ecolab USA Inc.
- Antifoulant and Process20 Apr 2023US 2023/0121509 A1Dow Global Technologies LLC
- Systems and Methods for Mitigating Polymer Fouling25 Aug 2022US 2022/0266211 A1Chevron Phillips Chemical Company LP
Most cited
By later US patents
- Olefin oligomerization reaction processes exhibiting reduced fouling38US 8,227,653 B2ExxonMobil Chemical Patents Inc. · 2012
- Gas nozzle for laser welding35US 4,121,085 ACaterpillar Tractor Co. · 1978
- Prevention of fouling in polymerization reactors19US 3,995,097 APhillips Petroleum Company · 1976
- Continuous gas-phase polymerization process17US 6,180,729 B2BASF SE · 2001
- Process of producing α-olefin polymers17US 6,689,846 B1Borealis Technology Oy · 2004