G01N 2021/8411
Application to online plant, process monitoring
Official title: {Application to online plant, process monitoring}
G01N2021/8411 (Application to online plant, process monitoring) appears on 480 US grants and 650 published applications in this corpus.
Search patents in G01N- Granted patents
- 480
- Published applications
- 650
- Assignees
- 414
- Inventors
- 1,600
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 3 | 13 |
| 2005 | 6 | 8 |
| 2006 | 8 | 7 |
| 2007 | 7 | 5 |
| 2008 | 9 | 22 |
| 2009 | 12 | 22 |
| 2010 | 14 | 19 |
| 2011 | 9 | 9 |
| 2012 | 8 | 22 |
| 2013 | 14 | 11 |
| 2014 | 11 | 16 |
| 2015 | 17 | 18 |
| 2016 | 11 | 33 |
| 2017 | 17 | 27 |
| 2018 | 29 | 45 |
| 2019 | 38 | 45 |
| 2020 | 40 | 43 |
| 2021 | 32 | 58 |
| 2022 | 25 | 49 |
| 2023 | 46 | 49 |
| 2024 | 38 | 59 |
| 2025 | 50 | 39 |
| 2026 | 29 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical inspection of waterjet drilled holes6 Oct 2026US 12,754,139 B1Rtx Corporation
- Dust hood hold down22 Sep 2026US 12,741,328 B2Eagle Machinery & Supply, Inc.
- System and method of object detection using AI deep learning25 Aug 2026US 12,718,549 B2QC Hero, Inc.
- Fluid self-modulation21 Jul 2026US 12,686,007 B21087 Systems, Inc.
- Method and system for controlling the manufacture of rubber products in response to the physicochemical properties of a rubber mixture16 Jun 2026US 12,656,254 B2Compagnie Generale Des Etablissements Michelin
- Optical inspection of waterjet drilled holes8 Oct 2026US 2026/0309636 A1Rtx Corporation
- Method for detecting an anomaly in an industrial machine and related industrial machine1 Oct 2026US 2026/0301157 A1
- Anaerobic digester monitoring system and method for biological control10 Sep 2026US 2026/0265108 A1Valkyrie Analytics
- Flow cell for optical spectroscopy, and method for monitoring biotechnological processes27 Aug 2026US 2026/0251554 A1Schott AG
- Analytical apparatus, analytical method and non-transitory computer readable medium20 Aug 2026US 2026/0243661 A1Yokogawa Electric Corporation
Most cited
By later US patents
- On-line control of a chemical process plant112US 6,072,576 AExxon Chemical Patents Inc. · 2000
- Test head for optically inspecting workpieces71US 7,184,139 B2Komag, Inc. · 2007
- Laser projection with object feature detection64US 7,306,339 B2Laser Projection Technologies, Inc. · 2007
- Method of making high performance optical edge and notch filters and resulting products62US 7,123,416 B1Semrock, Inc. · 2006
- Method and apparatus for determining properties of fuels51US 8,781,757 B2Real-Time Analyzers, Inc. · 2014