C08G 18/0838
Manufacture of polymers in the presence of non-reactive compounds
Official title: {Manufacture of polymers in the presence of non-reactive compounds (preparation of compositions C08L75/00)}
C08G18/0838 (Manufacture of polymers in the presence of non-reactive compounds) appears on 858 US grants and 1,028 published applications in this corpus.
Search patents in C08G- Granted patents
- 858
- Published applications
- 1,028
- Assignees
- 517
- Inventors
- 3,044
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 15 | 0 |
| 1986 | 9 | 0 |
| 1987 | 14 | 0 |
| 1988 | 15 | 0 |
| 1989 | 18 | 0 |
| 1990 | 7 | 0 |
| 1991 | 22 | 0 |
| 1992 | 14 | 0 |
| 1993 | 16 | 0 |
| 1994 | 19 | 0 |
| 1995 | 5 | 0 |
| 1996 | 15 | 0 |
| 1997 | 11 | 0 |
| 1998 | 14 | 0 |
| 1999 | 24 | 0 |
| 2000 | 20 | 0 |
| 2001 | 13 | 3 |
| 2002 | 16 | 25 |
| 2003 | 17 | 33 |
| 2004 | 13 | 13 |
| 2005 | 11 | 19 |
| 2006 | 9 | 26 |
| 2007 | 5 | 24 |
| 2008 | 12 | 27 |
| 2009 | 10 | 25 |
| 2010 | 13 | 25 |
| 2011 | 15 | 28 |
| 2012 | 7 | 40 |
| 2013 | 16 | 28 |
| 2014 | 17 | 29 |
| 2015 | 29 | 28 |
| 2016 | 27 | 37 |
| 2017 | 28 | 38 |
| 2018 | 24 | 52 |
| 2019 | 36 | 44 |
| 2020 | 29 | 54 |
| 2021 | 42 | 59 |
| 2022 | 24 | 91 |
| 2023 | 27 | 83 |
| 2024 | 50 | 87 |
| 2025 | 46 | 63 |
| 2026 | 33 | 47 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for preparing carbodiimides6 Oct 2026US 12,753,265 B2LANXESS Deutschland GmbH
- Conductive polyaspartic ester based compositions8 Sep 2026US 12,729,263 B2Parker-Hannifin Corporation
- Fiber base material and artificial leather11 Aug 2026US 12,703,767 B2DIC Corporation
- Latent reactive adhesive preparations4 Aug 2026US 12,698,428 B2Covestro Deutschland AG
- Urethane acrylic hybrid polymer dispersion with robust dry/wet adhesion and basecoats prepared therefrom28 Jul 2026US 12,692,338 B2Swimc LLC
- Foamable Polyurethane Composition Comprising a Fatty Amide8 Oct 2026US 2026/0308307 A1Henkel AG & Co. KGaA
- Method for the Production of a Thermoplastic Polyurethane Powder by Means of Precipitation Polymerisation1 Oct 2026US 2026/0297239 A1Covestro Deutschland AG
- Aqueous dispersion of polyurethane resin and coating agent3 Sep 2026US 2026/0258186 A1DKS Co. Ltd.
- Modified bio-based waterborne polyurethane, method for preparing same, and use thereof27 Aug 2026US 2026/0250452 A1Mojia (Shanghai) Biotech Co., Ltd
- Polyurethane-polyurea aqueous dispersion, and preparation method therefor and use thereof27 Aug 2026US 2026/0250455 A1Wanhua Chemical Group Co., Ltd.
Most cited
By later US patents
- Waterproof breathable polyurethane membranes and porous substrates protected therewith191US 5,238,732 ASurface Coatings, Inc. · 1993
- Devices and methods utilizing arrays of structures for analyte capture158US 5,707,799 AAbbott Laboratories · 1998
- Waterproof breathable polyurethane membranes and porous substrates protected therewith137US 5,208,313 ASurface Coatings, Inc. · 1993
- Flexible lubricious organic coatings133US 5,077,352 AC. R. Bard, Inc. · 1991
- Flexible lubricious organic coatings113US 5,179,174 AC. R. Bard, Inc. · 1993