H04L 12/1804
For stock exchange and similar applications
Official title: {for stock exchange and similar applications}
H04L12/1804 (For stock exchange and similar applications) appears on 85 US grants and 39 published applications in this corpus.
Search patents in H04L- Granted patents
- 85
- Published applications
- 39
- Assignees
- 50
- Inventors
- 129
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 1 |
| 2006 | 4 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 3 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 3 |
| 2015 | 3 | 1 |
| 2016 | 3 | 4 |
| 2017 | 5 | 2 |
| 2018 | 1 | 3 |
| 2019 | 3 | 2 |
| 2020 | 1 | 3 |
| 2021 | 4 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Message processing protocol which mitigates optimistic messaging behavior16 Dec 2025US 12,499,486 B2Chicago Mercantile Exchange Inc.
- Calculating structural differences from binary differences in publish subscribe system28 May 2024US 11,995,402 B2DiffusionData Limited
- TCP processing for devices16 Jan 2024US 11,876,880 B2Xilinx, Inc.
- Systems and methods for reducing bias in multicast replication sequence3 Oct 2023US 11,777,838 B2Avago Technologies International Sales Pte. Limited
- Calculating structural differences from binary differences in publish subscribe system31 Jan 2023US 11,568,144 B2Push Technology Limited
- Message processing protocol which mitigates optimistic messaging behavior28 May 2026US 2026/0148305 A1Chicago Mercantile Exchange Inc.
- Calculating structural differences from binary differences in publish subscribe system27 Apr 2023US 2023/0125430 A1DiffusionData Limited
- Systems and methods for reducing bias in multicast replication sequence2 Feb 2023US 2023/0036715 A1Avago Technologies International Sales Pte. Limited
- Message processing protocol which mitigates optimistic messaging behavior8 Dec 2022US 2022/0394111 A1Chicago Mercantile Exchange Inc.
- Methods and devices for generating a plurality of data packets27 May 2021US 2021/0160351 A1Enyx SA
Most cited
By later US patents
- Automated system for providing liquidity to securities markets1,347US 5,101,353 ALattice Investments, Inc. · 1992
- Information distribution system1,054US 5,247,575 A1993
- Automated stock exchange897US 4,412,287 A1983
- Credit management for electronic brokerage system870US 5,375,055 AForeign Exchange Transaction Services, Inc. · 1994
- Apparatus and method for creation of a user definable video displayed document showing changes in real time data864US 5,339,392 A1994