G06F 18/24323
Tree-organised classifiers
Official title: {Tree-organised classifiers}
G06F18/24323 (Tree-organised classifiers) appears on 1,042 US grants and 1,166 published applications in this corpus.
Search patents in G06F- Granted patents
- 1,042
- Published applications
- 1,166
- Assignees
- 586
- Inventors
- 2,994
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 1 |
| 2002 | 4 | 10 |
| 2003 | 7 | 21 |
| 2004 | 4 | 11 |
| 2005 | 6 | 11 |
| 2006 | 12 | 11 |
| 2007 | 9 | 19 |
| 2008 | 8 | 17 |
| 2009 | 10 | 25 |
| 2010 | 19 | 9 |
| 2011 | 20 | 14 |
| 2012 | 15 | 22 |
| 2013 | 27 | 27 |
| 2014 | 22 | 30 |
| 2015 | 22 | 45 |
| 2016 | 41 | 40 |
| 2017 | 39 | 45 |
| 2018 | 43 | 71 |
| 2019 | 47 | 131 |
| 2020 | 78 | 129 |
| 2021 | 108 | 168 |
| 2022 | 106 | 106 |
| 2023 | 146 | 108 |
| 2024 | 100 | 53 |
| 2025 | 65 | 31 |
| 2026 | 30 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stable prescriptive policy construction1 Sep 2026US 12,725,052 B2International Business Machines Corporation
- Boosting classification and regression tree performance with dimension reduction25 Aug 2026US 12,718,113 B2International Business Machines Corporation
- Plumbing fixture product identification25 Aug 2026US 12,718,520 B2Kohler Co.
- Moving text region detection for broken text recovery25 Aug 2026US 12,718,610 B2Samsung Electronics Co., Ltd.
- Method, device, and storage medium for detecting intrusion of container environment11 Aug 2026US 12,705,346 B2Beijing Volcano Engine Technology Co., Ltd.
- System24 Sep 2026US 2026/0289125 A1SoftBank Group Corp.
- Systems, methods and devices for monitoring betting activities3 Sep 2026US 2026/0260533 A1Arb Labs Inc.
- Systems and methods for automatic detection of features on a sheet27 Aug 2026US 2026/0253441 A1Bluebeam, Inc.
- Predicting subjective recovery from acute events using consumer wearables20 Aug 2026US 2026/0245733 A1Evidation Health, Inc.
- Heterogeneous model trees for machine learning with discontinuous datasets30 Jul 2026US 2026/0220489 A1Raytheon Company
Most cited
By later US patents
- Automatic clustering of tokens from a corpus for grammar acquisition268US 6,317,707 B1AT&T Corp. · 2001
- Methods and systems for vehicle perception feedback to classify data representative of types of objects and to request feedback regarding such classifications225US 9,489,635 B1Google Inc. · 2016
- Trie based method for indexing handwritten databases223US 5,528,701 APanasonic Technologies, Inc. · 1996
- Trie structure based method and apparatus for indexing and searching handwritten databases with dynamic search sequencing221US 5,768,423 APanasonic Technologies, Inc. · 1998
- Pattern recognition system employing unlike templates to detect objects having distinctive features in a video field218US 5,627,915 APrinceton Video Image, Inc. · 1997