C11D 3/3769
Polymerised monomers containing nitrogen
Official title: {(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines}
C11D3/3769 (Polymerised monomers containing nitrogen) appears on 1,065 US grants and 1,073 published applications in this corpus.
Search patents in C11D- Granted patents
- 1,065
- Published applications
- 1,073
- Assignees
- 285
- Inventors
- 2,627
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 10 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 15 | 0 |
| 1995 | 20 | 0 |
| 1996 | 18 | 0 |
| 1997 | 22 | 0 |
| 1998 | 39 | 0 |
| 1999 | 46 | 0 |
| 2000 | 36 | 0 |
| 2001 | 50 | 7 |
| 2002 | 41 | 54 |
| 2003 | 47 | 57 |
| 2004 | 38 | 53 |
| 2005 | 36 | 58 |
| 2006 | 32 | 47 |
| 2007 | 28 | 43 |
| 2008 | 22 | 43 |
| 2009 | 19 | 37 |
| 2010 | 28 | 51 |
| 2011 | 21 | 36 |
| 2012 | 32 | 29 |
| 2013 | 32 | 45 |
| 2014 | 27 | 34 |
| 2015 | 30 | 44 |
| 2016 | 30 | 64 |
| 2017 | 33 | 60 |
| 2018 | 21 | 40 |
| 2019 | 33 | 44 |
| 2020 | 39 | 40 |
| 2021 | 20 | 50 |
| 2022 | 30 | 34 |
| 2023 | 31 | 36 |
| 2024 | 13 | 31 |
| 2025 | 24 | 19 |
| 2026 | 15 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compositions and their applications29 Sep 2026US 12,747,415 B2BASF SE
- Non-woven fabric containing a disinfecting agent and method for producing the same4 Aug 2026US 12,698,457 B2Glatfelter Gernsbach GmbH
- Solid dissolvable compositions14 Jul 2026US 12,680,056 B2The Procter & Gamble Company
- Surface treatment composition, method for producing surface treatment composition, surface treatment method, and method for producing semiconductor substrate26 May 2026US 12,637,635 B2Fujimi Incorporated
- Soluble laundry detergent sheets with acrylamide polymers21 Apr 2026US 12,606,780 B2Henkel AG & Co. KGaA
- Surfactant Potentiators for Ethoxylated Surfactants1 Oct 2026US 2026/0297459 A1Arxada AG
- Cleaning composition1 Oct 2026US 2026/0297463 A13M Innovative Properties Company
- Unit dose compositions, methods of making the unit dose compositions as a unified solid13 Aug 2026US 2026/0234513 A1Church & Dwight Co., Inc.
- Laundry care composition6 Aug 2026US 2026/0226369 A1Givaudan SA
- Fabric softeners with magnesia30 Jul 2026US 2026/0218085 A1Dead Sea Bromine Company Ltd.
Most cited
By later US patents
- Thickened acidic aqueous compositions using cross-linked dialkylaminoacrylic microparticles202US 5,100,660 AAllied Colloids Limited · 1992
- Washing apparatus126US 6,691,536 B2The Procter & Gamble Company · 2004
- Cleaning wipes115US 6,340,663 B12002
- Laundry cleansing and conditioning compositions103US 6,949,498 B2Unilever Home & Personal Care USA, Division of Conopco, Inc. · 2005
- Detergent composition comprising polymeric suds enhancers which have improved mildness and skin feel99US 6,827,795 B1The Procter & Gamble Company · 2004