Y10T 436/17
Nitrogen containing
Y10T436/17 (Nitrogen containing) appears on 1,428 US grants and 1,437 published applications in this corpus.
Search patents in Y10T- Granted patents
- 1,428
- Published applications
- 1,437
- Assignees
- 878
- Inventors
- 2,965
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 28 | 0 |
| 1977 | 27 | 0 |
| 1978 | 29 | 0 |
| 1979 | 6 | 0 |
| 1980 | 22 | 0 |
| 1981 | 27 | 0 |
| 1982 | 10 | 0 |
| 1983 | 11 | 0 |
| 1984 | 10 | 0 |
| 1985 | 11 | 0 |
| 1986 | 9 | 0 |
| 1987 | 13 | 0 |
| 1988 | 18 | 0 |
| 1989 | 21 | 0 |
| 1990 | 20 | 0 |
| 1991 | 16 | 0 |
| 1992 | 20 | 0 |
| 1993 | 26 | 0 |
| 1994 | 36 | 0 |
| 1995 | 28 | 0 |
| 1996 | 30 | 0 |
| 1997 | 27 | 0 |
| 1998 | 36 | 0 |
| 1999 | 48 | 0 |
| 2000 | 34 | 0 |
| 2001 | 32 | 11 |
| 2002 | 25 | 45 |
| 2003 | 34 | 62 |
| 2004 | 32 | 59 |
| 2005 | 29 | 65 |
| 2006 | 40 | 50 |
| 2007 | 36 | 54 |
| 2008 | 29 | 59 |
| 2009 | 41 | 104 |
| 2010 | 72 | 70 |
| 2011 | 44 | 437 |
| 2012 | 63 | 88 |
| 2013 | 79 | 61 |
| 2014 | 82 | 85 |
| 2015 | 50 | 63 |
| 2016 | 54 | 26 |
| 2017 | 36 | 21 |
| 2018 | 22 | 25 |
| 2019 | 22 | 11 |
| 2020 | 11 | 17 |
| 2021 | 2 | 8 |
| 2022 | 13 | 4 |
| 2023 | 4 | 4 |
| 2024 | 6 | 5 |
| 2025 | 3 | 2 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- Y10T 436/173845Amine and quaternary ammonium632
- Y10T 436/177692Oxides of nitrogen275
- Y10T 436/173076Nitrite or nitrate208
- Y10T 436/171538Urea or blood urea nitrogen114
- Y10T 436/172307Cyanide or isocyanide94
- Y10T 436/170769N-nitroso containing [e.g., nitrosamine, etc.]81
- Y10T 436/176152Total nitrogen determined76
Recent patents
- Method for analyzing trace levels of semi-volatile nitrosamines in solid samples8 Sep 2026US 12,730,096 B2Merck Sharp & Dohme Corp.
- Generation of acyl amino acids28 Jul 2026US 12,692,503 B2Modular Genetics, Inc.
- Conversion of nitrogen dioxide (NO2) to nitric oxide (NO)14 Jul 2026US 12,679,729 B2VERO Biotech 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.
- Quantitation of tamoxifen and metabolites thereof by mass spectrometry30 Apr 2026US 2026/0118337 A1Quest Diagnostics Investments Incorporated
- 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
- Conversion of nitrogen dioxide (no2) to nitric oxide (no)7 Nov 2024US 2024/0367975 A1VERO Biotech Inc.
Most cited
By later US patents
- Robust system for screening mail for biological agents1,080US 6,887,710 B2MesoSystems Technology, Inc. · 2005
- Process and apparatus for measuring gaseous fixed nitrogen species509US 4,333,735 AExxon Research & Engineering Co. · 1982
- 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