C08G 83/005
Hyperbranched macromolecules
Official title: {Hyperbranched macromolecules}
C08G83/005 (Hyperbranched macromolecules) appears on 299 US grants and 361 published applications in this corpus.
Search patents in C08G- Granted patents
- 299
- Published applications
- 361
- Assignees
- 221
- Inventors
- 951
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 7 | 9 |
| 2003 | 20 | 12 |
| 2004 | 4 | 4 |
| 2005 | 1 | 12 |
| 2006 | 6 | 11 |
| 2007 | 2 | 15 |
| 2008 | 4 | 14 |
| 2009 | 10 | 14 |
| 2010 | 12 | 22 |
| 2011 | 13 | 14 |
| 2012 | 7 | 20 |
| 2013 | 12 | 19 |
| 2014 | 13 | 16 |
| 2015 | 14 | 17 |
| 2016 | 19 | 15 |
| 2017 | 14 | 20 |
| 2018 | 11 | 17 |
| 2019 | 15 | 19 |
| 2020 | 18 | 29 |
| 2021 | 8 | 15 |
| 2022 | 19 | 9 |
| 2023 | 10 | 17 |
| 2024 | 7 | 9 |
| 2025 | 11 | 7 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Q-T-siloxane-based polymeric materials with high siloxane ring content and method for preparing same7 Jul 2026US 12,674,028 B2Empa Eidgenossische Materialprufungsund Forschungsanstalt
- Functionalized Q-T-siloxane-based polymeric materials with low siloxane ring content, specific degree of polymerization, and method for preparing same7 Jul 2026US 12,674,029 B2Siloxene AG
- Functionalized Q-T-siloxane-based polymeric materials with low siloxane ring content and method for preparing same30 Jun 2026US 12,668,666 B2Empa Eidgenossische Materialprufungsund Forschungsanstalt
- Low VOC coatings including hyper-branched alkylated polymers16 Jun 2026US 12,655,314 B2Swimc LLC
- UV light-responsive hyperbranched poly-β-amino ester having high-efficiency gene delivery ability and preparation method and application thereof30 Dec 2025US 12,508,318 B2Soochow University
- Polyol-b-polyoxazoline copolymers6 Aug 2026US 2026/0224611 A1Freie UniversitäT Berlin
- Detergent having increased washing power against oily and greasy soiling6 Aug 2026US 2026/0226373 A1Henkel AG & Co. KGaA
- Associative polymers and related compositions, methods and systems16 Jul 2026US 2026/0201124 A1California Institute of Technology
- Selenium-containing hyperbranched polymer (hbp), and preparation method and application thereof25 Jun 2026US 2026/0174794 A1Hangzhou Normal University
- Anti-fingerprint agent and preparation method thereof21 May 2026US 2026/0139103 A1Hunan Tiful New Material Co., Ltd.
Most cited
By later US patents
- Macromolecular highly branched homogeneous compound based on lysine units245US 4,289,872 AAllied Corporation · 1981
- Method for creping paper105US 6,187,138 B1The Procter & Gamble Company · 2001
- Hyper comb-branched polymer conjugates81US 5,919,442 ADendritech, Inc. · 1999
- Radiation curable resins comprising hyperbranched polyesters57US 5,834,118 ANeste Oy of Keilaniemi · 1998
- Process for producing hyper-comb-branched polymers54US 5,631,329 ADendritech, Inc. · 1997