G06F 18/2321
Using statistics or function optimisation
Official title: using statistics or function optimisation, e.g. modelling of probability density functions
G06F18/2321 (Using statistics or function optimisation) appears on 1,859 US grants and 2,184 published applications in this corpus.
Search patents in G06F- Granted patents
- 1,859
- Published applications
- 2,184
- Assignees
- 975
- Inventors
- 5,684
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 0 |
| 2002 | 12 | 5 |
| 2003 | 9 | 20 |
| 2004 | 4 | 13 |
| 2005 | 7 | 15 |
| 2006 | 9 | 9 |
| 2007 | 12 | 19 |
| 2008 | 13 | 19 |
| 2009 | 14 | 27 |
| 2010 | 27 | 29 |
| 2011 | 24 | 32 |
| 2012 | 35 | 27 |
| 2013 | 31 | 28 |
| 2014 | 26 | 29 |
| 2015 | 27 | 37 |
| 2016 | 30 | 50 |
| 2017 | 45 | 73 |
| 2018 | 55 | 113 |
| 2019 | 81 | 194 |
| 2020 | 160 | 295 |
| 2021 | 197 | 370 |
| 2022 | 244 | 257 |
| 2023 | 281 | 215 |
| 2024 | 229 | 143 |
| 2025 | 144 | 93 |
| 2026 | 90 | 72 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for detecting recurrence of a disease6 Oct 2026US 12,751,629 B2GE Precision Healthcare LLC
- Industrial robot production data clustering for anomaly prediction6 Oct 2026US 12,752,422 B2Fanuc America Corporation
- Systems and methods for using multi-dimensional X-ray imaging in meat production and processing applications6 Oct 2026US 12,754,148 B2Rapiscan Holdings, Inc.
- Staged undefined object memory and bandwidth bloat heterogeneity correction6 Oct 2026US 12,754,973 B1The Huntington National Bank
- Computer-implemented method and system for optimizing a clustering of a plurality of input data6 Oct 2026US 12,754,974 B2Robert Bosch GmbH
- Systems, methods, apparatuses, and computer programs for alert correlation based on tiered techniques for enabling variable downstream latency resolution1 Oct 2026US 2026/0300439 A1
- Systems, methods, apparatuses, and computer programs for alert correlation based on tiered techniques for enabling variable downstream latency resolution1 Oct 2026US 2026/0300440 A1
- Graph-based and machine-learning techniques for event clustering and threat detection1 Oct 2026US 2026/0303615 A1Oracle International Corporation
- Application based determination of vital signs and a physiological state with application based action initiation24 Sep 2026US 2026/0283559 A1Brightermd LLC
- Intelligent well completion optimization design method and apparatus based on multi-objective optimization24 Sep 2026US 2026/0288760 A1China University of Petroleum-Beijing
Most cited
By later US patents
- Multidimensional data clustering and dimension reduction for indexing and searching508US 6,122,628 AInternational Business Machines Corporation · 2000
- Machine fault diagnostics system and method466US 5,566,092 ACaterpillar Inc. · 1996
- Real-time computerized annotation of pictures316US 7,941,009 B2The Penn State Research Foundation · 2011
- Density-based indexing method for efficient execution of high dimensional nearest-neighbor queries on large databases255US 6,263,334 B1Microsoft Corporation · 2001
- Searching multidimensional indexes using associated clustering and dimension reduction information200US 6,134,541 AInternational Business Machines Corporation · 2000