A61B 5/031
Intracranial pressure
Official title: {Intracranial pressure}
A61B5/031 (Intracranial pressure) appears on 642 US grants and 801 published applications in this corpus.
Search patents in A61B- Granted patents
- 642
- Published applications
- 801
- Assignees
- 405
- Inventors
- 1,403
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 11 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 14 | 0 |
| 2000 | 17 | 0 |
| 2001 | 9 | 4 |
| 2002 | 14 | 18 |
| 2003 | 9 | 17 |
| 2004 | 15 | 22 |
| 2005 | 8 | 20 |
| 2006 | 11 | 30 |
| 2007 | 11 | 25 |
| 2008 | 11 | 18 |
| 2009 | 12 | 40 |
| 2010 | 20 | 35 |
| 2011 | 14 | 20 |
| 2012 | 23 | 24 |
| 2013 | 19 | 30 |
| 2014 | 34 | 53 |
| 2015 | 17 | 39 |
| 2016 | 12 | 38 |
| 2017 | 28 | 39 |
| 2018 | 22 | 42 |
| 2019 | 31 | 30 |
| 2020 | 29 | 42 |
| 2021 | 33 | 52 |
| 2022 | 41 | 37 |
| 2023 | 23 | 31 |
| 2024 | 29 | 33 |
| 2025 | 28 | 35 |
| 2026 | 14 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of diagnosing physiological disorders of the central nervous system15 Sep 2026US 12,734,343 B1
- System and method for non-invasive determination of intracranial pressure16 Jun 2026US 12,653,412 B2Lions Eye Institute Limited
- Medical device and information display method therefor2 Jun 2026US 12,642,492 B2Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
- Systems and methods for monitoring intracranial compliance26 May 2026US 12,635,895 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
- Methods and kits for assessing neurological and ophthalmic function and localizing neurological lesions26 May 2026US 12,635,957 B2New York University
- Measuring intracranial pressure using a cerebrospinal fluid shunt device8 Oct 2026US 2026/0305967 A1Children’s Hospital Los Angeles
- System and method for non-invasive determination of intracranial pressure1 Oct 2026US 2026/0294265 A1Lions Eye Institute Limited
- Implantable pressure sensor and monitoring system17 Sep 2026US 2026/0272320 A1AMES LifeSciences Co., Ltd.
- Pressure sensors10 Sep 2026US 2026/0262958 A1
- Systems and methods for monitoring intracranial compliance10 Sep 2026US 2026/0262959 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
Most cited
By later US patents
- Device and method to measure and communicate body parameters1,630US 6,731,976 B2Medtronic, Inc. · 2004
- Techniques for data retention upon detection of an event in an implantable medical device1,040US 8,108,033 B2Medtronic, Inc. · 2012
- Contact device for placement in direct apposition to the conjunctive of the eye493US 6,312,393 B12001
- Noninvasive measurement of chemical substances433US 6,544,193 B22003
- Multiple sensor assembly for medical electric lead404US 6,144,866 AMedtronic, Inc. · 2000