Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DS

David Snyder — 47 Patents

AXAxelson: 8 patents #1 of 10Top 10%
Koniniklijke Philips N.V.: 6 patents #1,259 of 7,486Top 20%
Philips: 6 patents #792 of 7,731Top 15%
NENeurovista: 5 patents #2 of 8Top 25%
CYCybersonics: 5 patents #36 of 132Top 30%
UIU.S. Industries: 5 patents #2 of 29Top 7%
HAHughes Aircraft: 3 patents #508 of 2,963Top 20%
TETextron: 2 patents #150 of 575Top 30%
ATAgilent Technologies: 1 patents #1,723 of 3,411Top 55%
Bainbridge Island, WA: #15 of 504 inventorsTop 3%
Washington: #1,264 of 76,902 inventorsTop 2%
Overall (All Time): #59,703 of 4,157,543Top 2%
47 Patents All Time
David Snyder has been granted 47 US patents while listed as an inventor at Axelson. The first was granted in 1980 and the most recent in July 2023. David Snyder ranks #59,703 of 4,157,543 US inventors in our database (top 1.4%). Patent records list David Snyder in Bainbridge Island, WA, US.

Patents per Year

Patents granted per year, 1980 to 2023Bar chart with a peak of 4 patents in 2002.peak 41980: 2 patents19801981: 3 patents1982: 2 patents1983: 1 patents19831984: 2 patents1985: 1 patents1986: 2 patents19861987: 1 patents1988: 1 patents1990: 1 patents19901991: 1 patents1992: 1 patents2001: 1 patents20012002: 4 patents2003: 2 patents2004: 1 patents20042006: 1 patents2008: 1 patents2010: 2 patents20102011: 2 patents2012: 1 patents2013: 2 patents20132014: 2 patents2015: 1 patents2016: 1 patents20162017: 1 patents2018: 3 patents2019: 2 patents20192020: 1 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 47 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11701058 Personal impact monitoring system Lawrence V. CALCANO, David Thomas BROWN, Christopher Genau, James M. Stearns, Brian Michael RONALD +2 more 2023-07-18
10537746 Automatic external defibrillator with increased CPR administration time 2020-01-21 $909,000
10493292 Automated external defibrillator with increased CPR administration time 2019-12-03 $1,431,000
10420507 Personal impact monitoring system Lawrence V. CALCANO, David Thomas BROWN, Christopher Genau, James M. Stearns, Brian Michael RONALD +2 more 2019-09-24
10124183 Automatic external defibrillator with increased CPR administration time 2018-11-13 $699,000
9907973 Automatic external defibrillator with increased CPR administration time 2018-03-06 $788,000
9898656 Systems and methods for identifying a contra-ictal condition in a subject Kent W. Leyde, John F. Harris 2018-02-20
9717924 External defibrillator with shock activated by cessation of precordial compressions 2017-08-01 $624,000
9445730 Implantable systems and methods for identifying a contra-ictal condition in a subject Kent W. Leyde, John F. Harris 2016-09-20
9168385 External defibrillator with shock activated by cessation of precordial compressions 2015-10-27 $546,000
8849390 Processing for multi-channel signals Javier Echauz, Kent W. Leyde 2014-09-30 $3,578,000
8786624 Processing for multi-channel signals Javier Echauz, Kent W. Leyde 2014-07-22 $8,686,000
8543199 Implantable systems and methods for identifying a contra-ictal condition in a subject Kent W. Leyde, John F. Harris 2013-09-24 $9,763,000
8370287 Classification of patient conditions using known and artificial classes 2013-02-05
8121972 Reduction of classification error rates and monitoring system using an artificial class 2012-02-21
RE43050 Medical electrode and release liner configurations facilitating packaged electrode characterization Thomas D. Lyster, Thomas Solosko, Carlton B. Morgan, Kim Hansen, Daniel J. Powers +2 more 2011-12-27
8036736 Implantable systems and methods for identifying a contra-ictal condition in a subject Kent W. Leyde, John F. Harris 2011-10-11
7840507 Reduction of classification error rates and monitoring system using an artificial class 2010-11-23
7747551 Reduction of classification error rates and monitoring system using an artificial class 2010-06-29
7463922 Circuit and method for analyzing a patient's heart function using overlapping analysis windows Thomas D. Lyster 2008-12-09 $2,601,000
7027864 Defibrillation system and method designed for rapid attachment Tom Lyster, Jon Mikalson Bishay, Gust H. Bardy, Carl Morgan 2006-04-11 $675,000
6694193 Medical electrode and release liner configurations facilitating packaged electrode characterization Thomas D. Lyster, Thomas Solosko, Carlton B. Morgan, Kim Hansen, Daniel J. Powers +2 more 2004-02-17 $1,090,000
6658291 Electrode system for improved detection of pad contact and artifact detection or removal 2003-12-02 $960,000
6553257 Interactive method of performing cardipulmonary resuscitation with minimal delay to defibrillation shocks Carlton B. Morgan 2003-04-22 $1,159,000
6471311 Cabinet with downward extendable/retractable shelves 2002-10-29