Y10T 436/173845
Amine and quaternary ammonium
Y10T436/173845 (Amine and quaternary ammonium) appears on 632 US grants and 878 published applications in this corpus.
Search patents in Y10T- Granted patents
- 632
- Published applications
- 878
- Assignees
- 449
- Inventors
- 1,339
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 10 | 0 |
| 1978 | 8 | 0 |
| 1979 | 0 | 0 |
| 1980 | 8 | 0 |
| 1981 | 11 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 11 | 0 |
| 1991 | 8 | 0 |
| 1992 | 13 | 0 |
| 1993 | 15 | 0 |
| 1994 | 12 | 0 |
| 1995 | 14 | 0 |
| 1996 | 11 | 0 |
| 1997 | 9 | 0 |
| 1998 | 14 | 0 |
| 1999 | 23 | 0 |
| 2000 | 13 | 0 |
| 2001 | 15 | 3 |
| 2002 | 12 | 19 |
| 2003 | 10 | 27 |
| 2004 | 10 | 23 |
| 2005 | 16 | 23 |
| 2006 | 17 | 21 |
| 2007 | 14 | 23 |
| 2008 | 10 | 22 |
| 2009 | 23 | 71 |
| 2010 | 35 | 38 |
| 2011 | 19 | 378 |
| 2012 | 27 | 39 |
| 2013 | 38 | 33 |
| 2014 | 26 | 42 |
| 2015 | 25 | 35 |
| 2016 | 31 | 18 |
| 2017 | 15 | 9 |
| 2018 | 15 | 21 |
| 2019 | 17 | 7 |
| 2020 | 6 | 9 |
| 2021 | 2 | 7 |
| 2022 | 8 | 4 |
| 2023 | 2 | 2 |
| 2024 | 5 | 2 |
| 2025 | 2 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Generation of acyl amino acids28 Jul 2026US 12,692,503 B2Modular Genetics, Inc.
- Detecting compounds in airborne particles using ion exchange19 May 2026US 12,631,586 B2Gentex Corporation
- Methods for labeling amine-containing compounds16 Sep 2025US 12,416,638 B2Agilent Technologies, Inc.
- Method for measuring monochloramine with a thiocarbamate indicator and buffer4 Feb 2025US 12,216,054 B2Hach Company
- Cell imaging composition and cellular material imaging method using same31 Dec 2024US 12,181,409 B2Ewha University-Industry Collaboration Foundation
- Colorimetric Detection of Organic Amines Using Metal-Organic Frameworks10 Jul 2025US 2025/0224340 A1The Johns Hopkins University
- Aquatic environment monitoring and dosing systems and apparatuses, and methods and software relating thereto10 Apr 2025US 2025/0116606 A1LaMotte Chemical Products Company
- Device for detecting analyte in sample5 Dec 2024US 2024/0399375 A1Abbott Rapid Diagnostics International Unlimited Company
- Method of diagnosing early-stage non-small cell lung cancer2 May 2024US 2024/0142455 A1BioMark Cancer Systems Inc.
- Generation of acyl amino acids3 Aug 2023US 2023/0242923 A1Modular Genetics, Inc.
Most cited
By later US patents
- System for detecting base contaminants in air504US 6,096,267 AExtraction Systems, Inc. · 2000
- Method and apparatus for detecting toxic gases499US 5,057,436 AAgMaster, Inc. · 1991
- Indirect endpoint detection by chemical reaction and chemiluminescence486US 6,126,848 AInternational Business Machines Corporation · 2000
- Multi-zoned reaction vessel having pressure-actuatable control means between zones440US 4,426,451 AEastman Kodak Company · 1984
- Multiplexed active biologic array401US 5,965,452 ANanogen, Inc. · 1999