C08G 79/02
A linkage containing phosphorus
Official title: a linkage containing phosphorus
C08G79/02 (A linkage containing phosphorus) appears on 721 US grants and 402 published applications in this corpus.
Search patents in C08G- Granted patents
- 721
- Published applications
- 402
- Assignees
- 343
- Inventors
- 1,280
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 33 | 0 |
| 1977 | 29 | 0 |
| 1978 | 36 | 0 |
| 1979 | 27 | 0 |
| 1980 | 43 | 0 |
| 1981 | 23 | 0 |
| 1982 | 14 | 0 |
| 1983 | 20 | 0 |
| 1984 | 12 | 0 |
| 1985 | 12 | 0 |
| 1986 | 13 | 0 |
| 1987 | 14 | 0 |
| 1988 | 14 | 0 |
| 1989 | 18 | 0 |
| 1990 | 10 | 0 |
| 1991 | 10 | 0 |
| 1992 | 14 | 0 |
| 1993 | 18 | 0 |
| 1994 | 9 | 0 |
| 1995 | 16 | 0 |
| 1996 | 17 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 1 |
| 2002 | 6 | 10 |
| 2003 | 10 | 8 |
| 2004 | 7 | 11 |
| 2005 | 4 | 12 |
| 2006 | 4 | 11 |
| 2007 | 5 | 16 |
| 2008 | 11 | 16 |
| 2009 | 4 | 18 |
| 2010 | 13 | 13 |
| 2011 | 14 | 19 |
| 2012 | 13 | 27 |
| 2013 | 20 | 22 |
| 2014 | 8 | 22 |
| 2015 | 19 | 27 |
| 2016 | 14 | 19 |
| 2017 | 19 | 12 |
| 2018 | 15 | 15 |
| 2019 | 11 | 21 |
| 2020 | 23 | 17 |
| 2021 | 12 | 17 |
| 2022 | 10 | 15 |
| 2023 | 5 | 12 |
| 2024 | 13 | 12 |
| 2025 | 11 | 20 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Resin composition and article made therefrom29 Sep 2026US 12,747,355 B2Elite Material Co., Ltd.
- Ring-opening polymerizations using a flow reactor8 Sep 2026US 12,729,271 B2International Business Machines Corporation
- Phosphoric acid esters, method of synthetizing them and use thereof as dispersants9 Jun 2026US 12,649,829 B2Ds Specialty Chemicals S.A.E.
- Polymers for gene therapy26 May 2026US 12,637,545 B2Universidade De Santiago De Compostela
- Processes for preparing phosphorodiamidate morpholino oligomers via fast-flow synthesis31 Mar 2026US 12,590,306 B2Massachusetts Institute of Technology
- Phosphorus-nitrogen cage based hybrid inorganic-organic polymers1 Oct 2026US 2026/0297266 A1
- Ionomeric polymers useful as membranes and binders3 Sep 2026US 2026/0258202 A1The University of Chicago
- Polymerizable monomer20 Aug 2026US 2026/0242547 A1Universität Linz
- Flame retardant resin composition and method for preparing the same30 Jul 2026US 2026/0217975 A1LG Chem.Ltd.
- Fast-charging, high-energy, flexible lithium-sulfur batteries based on hierarchically ordered sulfur particles and preparation method thereof11 Jun 2026US 2026/0162998 A1Postech Research and Business Development Foundation
Most cited
By later US patents
- Uncharged morpolino-based polymers having phosphorous containing chiral intersubunit linkages851US 5,185,444 AAnti-Gene Deveopment Group · 1993
- Morpholino-subunit combinatorial library and method422US 5,506,337 AAntivirals Inc. · 1996
- Morpholino-subunit combinatorial library and method402US 5,698,685 AAntivirals Inc. · 1997
- Ionically cross-linked polymeric microcapsules232US 5,149,543 AMassachusetts Institute of Technology · 1992
- Polynucleotide reagent containing chiral subunits and methods of use202US 5,521,063 AAntivirals Inc. · 1996