C08F 2/01
Processes of polymerisation: characterised by special features of the polymerisation apparatus used
Official title: characterised by special features of the polymerisation apparatus used
C08F2/01 (Processes of polymerisation: characterised by special features of the polymerisation apparatus used) appears on 676 US grants and 835 published applications in this corpus.
Search patents in C08F- Granted patents
- 676
- Published applications
- 835
- Assignees
- 210
- Inventors
- 1,700
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 4 |
| 2005 | 1 | 3 |
| 2006 | 2 | 10 |
| 2007 | 1 | 2 |
| 2008 | 3 | 12 |
| 2009 | 2 | 15 |
| 2010 | 12 | 22 |
| 2011 | 13 | 15 |
| 2012 | 18 | 10 |
| 2013 | 17 | 29 |
| 2014 | 34 | 48 |
| 2015 | 41 | 52 |
| 2016 | 48 | 35 |
| 2017 | 35 | 36 |
| 2018 | 23 | 70 |
| 2019 | 50 | 69 |
| 2020 | 53 | 75 |
| 2021 | 66 | 85 |
| 2022 | 64 | 68 |
| 2023 | 56 | 61 |
| 2024 | 53 | 48 |
| 2025 | 41 | 35 |
| 2026 | 29 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method for continuously producing cross-linked fine-particle geleous polymerizates87US 6,710,141 B1BASF SE · 2004
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- Water-absorbent resin, hydropolymer, process for producing them, and uses of them28US 6,906,159 B2Nippon Shokubai Co., Ltd. · 2005