C08G 18/2815
Monohydroxy compounds
Official title: {Monohydroxy compounds}
C08G18/2815 (Monohydroxy compounds) appears on 1,275 US grants and 1,449 published applications in this corpus.
Search patents in C08G- Granted patents
- 1,275
- Published applications
- 1,449
- Assignees
- 478
- Inventors
- 3,538
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 12 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 11 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 12 | 0 |
| 1991 | 19 | 0 |
| 1992 | 23 | 0 |
| 1993 | 23 | 0 |
| 1994 | 20 | 0 |
| 1995 | 30 | 0 |
| 1996 | 28 | 0 |
| 1997 | 19 | 0 |
| 1998 | 29 | 0 |
| 1999 | 29 | 0 |
| 2000 | 27 | 0 |
| 2001 | 24 | 3 |
| 2002 | 35 | 33 |
| 2003 | 31 | 47 |
| 2004 | 28 | 57 |
| 2005 | 21 | 57 |
| 2006 | 23 | 42 |
| 2007 | 21 | 54 |
| 2008 | 24 | 43 |
| 2009 | 11 | 67 |
| 2010 | 28 | 54 |
| 2011 | 32 | 64 |
| 2012 | 25 | 56 |
| 2013 | 37 | 56 |
| 2014 | 40 | 48 |
| 2015 | 44 | 60 |
| 2016 | 46 | 57 |
| 2017 | 50 | 60 |
| 2018 | 41 | 55 |
| 2019 | 47 | 61 |
| 2020 | 37 | 66 |
| 2021 | 46 | 102 |
| 2022 | 49 | 90 |
| 2023 | 48 | 86 |
| 2024 | 49 | 55 |
| 2025 | 57 | 46 |
| 2026 | 28 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Water-dispersible polyisocyanate, aqueous polyurethane resin composition, and article25 Aug 2026US 12,715,956 B2Mitsui Chemicals, Inc.
- Semi-crystalline two-part polyurethane adhesives from amorphous components25 Aug 2026US 12,716,019 B2Lord Corporation
- Cosmetic composition comprising an amino silicone, a non-amino silicone and a non-ionic associative polymer, and cosmetic treatment process18 Aug 2026US 12,708,600 B2L'oreal
- Fiber base material and artificial leather11 Aug 2026US 12,703,767 B2DIC Corporation
- Electrophotographic roller, process cartridge, electrophotographic image forming apparatus, and method for manufacturing electrophotographic roller11 Aug 2026US 12,704,799 B2Canon Kabushiki Kaisha
- Method for Preparing Isocyanurate-Group-Containing Polyisocyanates3 Sep 2026US 2026/0258187 A1Covestro Deutschland AG
- Modified bio-based waterborne polyurethane, method for preparing same, and use thereof27 Aug 2026US 2026/0250452 A1Mojia (Shanghai) Biotech Co., Ltd
- Resin Particle Dispersion for Inkjet Printing27 Aug 2026US 2026/0250538 A1Agfa NV
- Two-component polyurethane adhesive with durable adhesion to inorganic substrates13 Aug 2026US 2026/0234453 A1Ddp Specialty Electronic Materials US, LLC
- Polyurethane resin for polishing pads, and polishing pad30 Jul 2026US 2026/0217900 A1Sanyo Chemical Industries, Ltd.
Most cited
By later US patents
- Surface-modifying endgroups for biomedical polymers517US 5,589,563 AThe Polymer Technology Group · 1996
- Process for preparation of slippery, tenaciously adhering, hydrophilic polyurethane hydrogel coating, coated polymer and metal substrate materials, and coated medical devices409US 6,080,488 ASchneider (USA) Inc. · 2000
- Systems for premeating molecules of predetermined molecular weight range361US 5,756,632 AThe Polymer Technology Group · 1998
- Copolymers and non-porous, semi-permeable membrane thereof and its use for permeating molecules of predetermined molecular weight range303US 5,428,123 AThe Polymer Technology Group · 1995
- Polyurethane thickeners in latex compositions173US 4,079,028 ARohm and Haas Company · 1978