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

David W. Parkinson — 30 Patents

AAAutoliv Asp: 21 patents #13 of 722Top 2%
AAAutoliv Development Ab: 2 patents #289 of 1,363Top 25%
MIMorton International: 2 patents #190 of 580Top 35%
ATAlliant Techsystems: 1 patents #285 of 658Top 45%
BPBritish Telecommunications Plc: 1 patents #168 of 616Top 30%
BLBritish Telecommunications Public Limited: 1 patents #627 of 1,458Top 45%
Burnt Hills, NY: #12 of 100 inventorsTop 15%
New York: #4,032 of 115,490 inventorsTop 4%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
David W. Parkinson has been granted 30 US patents while listed as an inventor at Autoliv Asp. The first was granted in 1984 and the most recent in February 2023. David W. Parkinson ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list David W. Parkinson in Burnt Hills, NY, US.

Patents per Year

Patents granted per year, 1984 to 2023Bar chart with a peak of 5 patents in 2007.peak 51984: 1 patents19841986: 1 patents1997: 2 patents19971999: 1 patents2000: 3 patents20002002: 2 patents2003: 2 patents20032004: 2 patents2007: 5 patents20072008: 1 patents2009: 1 patents20092010: 2 patents2011: 1 patents20112012: 1 patents2014: 1 patents20142015: 2 patents2021: 1 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11572030 Airbag inflator assembly Matt Cox, Louis Mueller, Nathaniel Lee Gerlach, Terry Alan Wheelwright 2023-02-07 $60,048,000
10988104 Airbag aspiration modules and related valve assemblies Jeffrey D. Williams 2021-04-27 $60,620,000
9010803 Duplex firing inflator Bradley W. Smith, Alan R. Larsen 2015-04-21 $10,358,000
8939225 Inflator-based fire suppression Matthew A. Cox, Bradley W. Smith 2015-01-27 $29,901,000
8702125 Multi-strainer emission treatment for inflatable restraint system inflators Bradley W. Smith 2014-04-22 $10,686,000
8162350 Gas generator Bradley W. Smith 2012-04-24 $35,372,000
7967333 Inflator with ignition distribution Clint Staheli, Bradley W. Smith, Brett Hussey 2011-06-28 $16,113,000
7770924 Liquid cooled hybrid Matthew A. Cox, Bradley W. Smith, Brent Parks 2010-08-10 $3,747,000
7712778 Dual stage cylindrical inflator with outside to inside axial flow Bradley W. Smith 2010-05-11 $5,438,000
7568728 Inflator device having modular construction and radial inflation gas flow Bradley W. Smith, Matthew A. Cox 2009-08-04 $6,609,000
7384067 Rollover protection for motor vehicles Brent Parks, Heath Knight-Newbury 2008-06-10 $19,781,000
7290812 Vehicle impact energy management system Bradley W. Smith 2007-11-06 $6,819,000
7275776 Vehicle impact energy management system Earl H. Nelson 2007-10-02 $15,860,000
7261320 Airbag cushion with dual mode deployment for pre-impact and impact conditions Steven R. Fredin, Bradley W. Smith, Earl H. Nelson 2007-08-28 $2,853,000
7249783 Airbag tether release Earl H. Nelson, Bradley W. Smith 2007-07-31 $7,813,000
7233997 Data communications Philip Leveridge, Michael Strange, David Anthony Roberts, Michael J. Kenning, Robert I. Tibbitt-Eggleton 2007-06-19 $3,949,000
6739621 Inflator device ignition of gas generant Steven B. Kenney, Gregg Hess, Steve Hammer, Ivan V. Mendenhall 2004-05-25 $10,586,000
6673173 Gas generation with reduced NOx formation Ivan V. Mendenhall, Robert D. Taylor, Robert Smith, Karl K. Rink 2004-01-06 $7,236,000
6592691 Gas generant compositions containing copper ethylenediamine dinitrate Robert D. Taylor, Ivan V. Mendenhall 2003-07-15 $9,114,000
6527297 Inflator device ignition of gas generant Steven B. Kenney, Gregg Hess, Steve Hammer, Ivan V. Mendenhall 2003-03-04 $7,009,000
6377589 Communications system Richard R Knight, Robert E Tuck 2002-04-23 $1,578,000
6371213 Liquid or foam fire retardant delivery device with pyrotechnic actuation and aeration Bradley W. Smith, William B. Richardson, E. Lee Helms 2002-04-16 $9,302,000
6165296 Gas generant igniter composition and method Ivan V. Mendenhall, Robert D. Taylor, Gregory B. Hess 2000-12-26 $7,064,000
6143102 Burn rate-enhanced basic copper nitrate-containing gas generant compositions and methods Ivan V. Mendenhall, Robert D. Taylor, Michael W. Barnes 2000-11-07 $9,816,000
6077372 Ignition enhanced gas generant and method Ivan V. Mendenhall, Robert D. Taylor, Gregory B. Hess 2000-06-20 $10,837,000