G01N 2201/1222
Endpoint determination
Official title: Endpoint determination; reaction time determination
G01N2201/1222 (Endpoint determination) appears on 35 US grants and 31 published applications in this corpus.
Search patents in G01N- Granted patents
- 35
- Published applications
- 31
- Assignees
- 18
- Inventors
- 104
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 3 |
| 2017 | 2 | 1 |
| 2018 | 3 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 3 |
| 2022 | 0 | 1 |
| 2023 | 4 | 6 |
| 2024 | 2 | 2 |
| 2025 | 3 | 0 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Single-use clinical spectrophotometer12 May 2026US 12,625,081 B2In Diagnostics, Inc.
- Core removal20 Jan 2026US 12,532,675 B2Lam Research Corporation
- Systems and methods for hemostatic analysis12 Aug 2025US 12,385,843 B2Loma Linda University Pathology Medical Group, Inc.
- Dynamic process end point detection8 Jul 2025US 12,352,692 B2Viavi Solutions Inc.
- Blending process end point detection4 Feb 2025US 12,216,005 B2Viavi Solutions Inc.
- Single-use clinical spectrophotometer20 Aug 2026US 2026/0243693 A1In Diagnostics, Inc.
- Core removal23 Apr 2026US 2026/0114193 A1Lam Research Corporation
- Control Of N-(Phosphonomethyl) Iminodiacetic Acid Conversion In Manufacture Of Glyphosate21 Mar 2024US 2024/0094120 A1Monsanto Technology LLC
- Blending process end point detection29 Feb 2024US 2024/0068869 A1Viavi Solutions Inc.
- Blending process end point detection29 Jun 2023US 2023/0204417 A1Viavi Solutions Inc.
Most cited
By later US patents
- Trench etch endpoint detection by LIF57US 4,675,072 AInternational Business Machines Corporation · 1987
- PECVD process48US 9,157,730 B2APPLIED Materials.Inc. · 2015
- Photometric device47US 5,557,398 AMolecular Devices, LLC · 1996
- Method for determination of glucose in whole blood and cuvette and photometer for carrying out said method47US 5,866,349 A1999
- Method for monitoring etching of resists by monitoring the flouresence of the unetched material23US 4,482,424 AAT&T Bell Laboratories · 1984