DJ

David A. Johnson

JI Johnstech International: 30 patents #2 of 53Top 4%
TE Tekmax: 6 patents #1 of 5Top 20%
VS Vitesse Semiconductor: 4 patents #9 of 124Top 8%
MH Mitek Holdings: 3 patents #28 of 139Top 25%
TL The Kendall Company Lp: 2 patents #73 of 227Top 35%
MT Micro Component Technology: 2 patents #4 of 47Top 9%
SI Schweitzer Mauduit International: 1 patents #17 of 46Top 40%
CH Chattanooga: 1 patents #13 of 28Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #45,661 of 4,157,543Top 2%
55
Patents All Time

Issued Patents All Time

Showing 25 most recent of 55 patents

Patent #TitleCo-InventorsDate
11879925 Over the air (OTA) chip testing system Mike Andres, Jason Steinblock 2024-01-23
11674998 Housing with anti-dislodge capability Bob Chartrand, Brian Sheposh, Mike Andres 2023-06-13
11209458 Integrated circuit contactor for testing ICs and method of construction John E. Nelson, Ranauld Perez, Jeffrey C. Sherry, Michael Andres 2021-12-28
11029335 Selectively geometric shaped contact pin for electronic component testing and method of fabrication Michael Andres, Neil Anthony Graf, Kenna Pretts 2021-06-08
10725069 Integrated circuit contactor for testing ICs and method of construction John E. Nelson, Ranauld Perez, Jeffrey C. Sherry, Michael Andres 2020-07-28
10436819 Constant pressure pin tip for testing integrated circuit chips John E. Nelson, Jose Lopez 2019-10-08
10401386 On-center electrically conductive pins for integrated testing John E. Nelson, Sarosh Patel, Michael Andres 2019-09-03
10114039 Selectively geometric shaped contact pin for electronic component testing and method of fabrication Michael Andres, Neil Anthony Graf, Kenna Pretts 2018-10-30
9958499 Constant stress pin tip for testing integrated circuit chips John E. Nelson, Jose Lopez 2018-05-01
9638714 On-center electrically conductive pins for integrated testing John E. Nelson, Sarosh Patel, Michael Andres 2017-05-02
9476936 Thermal management for microcircuit testing system Jeffrey C. Sherry, Harlan Faller, Brian Warwick, Sarosh Patel, John Richard Bucher +1 more 2016-10-25
9429591 On-center electrically conductive pins for integrated testing John E. Nelson, Sarosh Patel, Michael Andres 2016-08-30
9341649 On-center electrically conductive pins for integrated testing John E. Nelson, Sarosh Patel, Michael Andres 2016-05-17
D749525 Articulating contact pin Sarosh Patel, John E. Nelson 2016-02-16
D749526 Articulating contact pin Sarosh Patel, John E. Nelson 2016-02-16
D727269 Articulating contact pin Sarosh Patel, John E. Nelson 2015-04-21
D719923 Articulating contact pin Sarosh Patel, John E. Nelson, Michael Andres 2014-12-23
D711836 Articulating contact pin Sarosh Patel, John E. Nelson 2014-08-26
7464516 Over-wrap apparatus and method for a bobbin and paper 2008-12-16
7448124 Apparatus for installing an edge piece on a battery plate Peter E. Johnson 2008-11-11
7077876 Method of installing an edgepiece on a battery plate Peter E. Johnson 2006-07-18
6971838 Battery plate feeder having low vacuum, high flow rate pick-up head Tobin Knighton 2005-12-06
6861667 Grounding inserts Mathew L. Gilk, John W. O'Sullivan 2005-03-01
6685753 Method of installing an edge piece on a battery plate and apparatus for performing same Peter E. Johnson 2004-02-03
6570393 Test apparatus improved test connector 2003-05-27