G06F 17/12
Simultaneous equations
Official title: Simultaneous equations {, e.g. systems of linear equations}
G06F17/12 (Simultaneous equations) appears on 381 US grants and 455 published applications in this corpus.
Search patents in G06F- Granted patents
- 381
- Published applications
- 455
- Assignees
- 303
- Inventors
- 1,140
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 8 |
| 2003 | 3 | 12 |
| 2004 | 4 | 6 |
| 2005 | 4 | 3 |
| 2006 | 9 | 6 |
| 2007 | 5 | 3 |
| 2008 | 1 | 4 |
| 2009 | 5 | 8 |
| 2010 | 3 | 16 |
| 2011 | 4 | 7 |
| 2012 | 7 | 6 |
| 2013 | 9 | 16 |
| 2014 | 9 | 11 |
| 2015 | 11 | 17 |
| 2016 | 13 | 6 |
| 2017 | 14 | 16 |
| 2018 | 15 | 55 |
| 2019 | 36 | 57 |
| 2020 | 43 | 46 |
| 2021 | 44 | 25 |
| 2022 | 30 | 30 |
| 2023 | 26 | 30 |
| 2024 | 22 | 29 |
| 2025 | 21 | 18 |
| 2026 | 10 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Domain-aware decomposition for supply chain master planning using linear programming1 Sep 2026US 12,725,118 B2Blue Yonder Group, Inc.
- Calibration of electrical parameters in a deep learning artificial neural network25 Aug 2026US 12,718,080 B2Silicon Storage Technology, Inc.
- Simulation systems with mapping between non-conformal geometries21 Jul 2026US 12,688,252 B1Ansys, Inc.
- Efficient creation of computer-generated force (CGF) entities using frequency response matrices7 Jul 2026US 12,675,615 B2CAE Inc.
- System and method of minimum turn coverage of arbitrary non-convex regions23 Jun 2026US 12,660,975 B2Avidbots Corp
- System and method of minimum turn coverage of arbitrary non-convex regions8 Oct 2026US 2026/0305902 A1Avidbots Corp
- Method for Solving System of Nonlinear Equations and Related Device6 Aug 2026US 2026/0228300 A1Huawei Cloud Computing Technologies Co., Ltd.
- Full-surface detached vorticity method for solving fluid dynamics6 Aug 2026US 2026/0228400 A1
- Configuration method based on multipole method30 Jul 2026US 2026/0219306 A1Xpeedic Co., Ltd.
- Systems, devices, articles, and methods for prehension25 Jun 2026US 2026/0175452 A1Ocado Innovation Limited
Most cited
By later US patents
- Plant simulation and optimization software apparatus and method using dual execution models198US 5,666,297 AAspen Technology, Inc. · 1997
- Method and apparatus for system characterization and analysis using finite element methods114US 5,442,569 AOceanautes Inc. · 1995
- Dynamical methods for solving large-scale discrete and continuous optimization problems87US 7,050,953 B2Bigwood Technology, Inc. · 2006
- Method and apparatus for solving dense systems of linear equations with an iterative method that employs partial multiplications using rank compressed SVD basis matrices of the partitioned submatrices of the coefficient matrix79US 5,548,798 AIntel Corporation · 1996
- Method for simultaneous inversion processing of well log data using a plurality of earth models63US 5,878,372 AWestern Atlas International, Inc. · 1999