G06F 18/23
Clustering techniques
G06F18/23 (Clustering techniques) appears on 5,185 US grants and 6,063 published applications in this corpus.
Search patents in G06F- Granted patents
- 5,185
- Published applications
- 6,063
- Assignees
- 1,952
- Inventors
- 13,760
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 11 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 12 | 0 |
| 2001 | 12 | 0 |
| 2002 | 17 | 22 |
| 2003 | 21 | 49 |
| 2004 | 15 | 30 |
| 2005 | 20 | 38 |
| 2006 | 25 | 40 |
| 2007 | 29 | 57 |
| 2008 | 28 | 59 |
| 2009 | 35 | 59 |
| 2010 | 64 | 68 |
| 2011 | 66 | 82 |
| 2012 | 86 | 70 |
| 2013 | 101 | 102 |
| 2014 | 112 | 132 |
| 2015 | 128 | 177 |
| 2016 | 167 | 261 |
| 2017 | 203 | 253 |
| 2018 | 225 | 323 |
| 2019 | 252 | 509 |
| 2020 | 402 | 769 |
| 2021 | 508 | 905 |
| 2022 | 639 | 686 |
| 2023 | 738 | 585 |
| 2024 | 587 | 358 |
| 2025 | 406 | 251 |
| 2026 | 224 | 178 |
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.
- Code-based pattern extraction and application in a named entity recognition pipeline6 Oct 2026US 12,754,945 B2International Business Machines Corporation
- Staged undefined object memory and bandwidth bloat heterogeneity correction6 Oct 2026US 12,754,973 B1The Huntington National Bank
- Lidar point cloud segmentation using box prediction8 Oct 2026US 2026/0309870 A1Motional AD LLC
- System and Method for a Large Codeword Model for Deep Learning8 Oct 2026US 2026/0310985 A1Atombeam Technologies Inc.
- Enhancing ensemble learning models using base-delta coding8 Oct 2026US 2026/0311068 A1QUALCOMM Incorporated
- Systems and Methods of Person Recognition in Video Streams1 Oct 2026US 2026/0300438 A1Google Inc.
- Systems, methods, apparatuses, and computer programs for alert correlation based on tiered techniques for enabling variable downstream latency resolution1 Oct 2026US 2026/0300439 A1
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
- Handwriting signal processing front-end for handwriting recognizers291US 5,577,135 AApple Computer, Inc. · 1996
- Document clustering method and apparatus based on common information of documents288US 7,499,923 B2Hewlett-Packard Development Company, L. P. · 2009