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

John Walter — 8 Patents

ADApplied Tool Development: 3 patents #2 of 5Top 40%
EBElectric Boat: 3 patents #17 of 57Top 30%
PAPace: 1 patents #35 of 62Top 60%
Cary, IL: #75 of 337 inventorsTop 25%
Illinois: #11,515 of 84,256 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
John Walter has been granted 8 US patents while listed as an inventor at Applied Tool Development. The first was granted in 1998 and the most recent in September 2004. John Walter ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list John Walter in Cary, IL, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6793114 Soldering heater cartridge with replaceable tips and soldering iron for use therewith Paul Alan Dunham, William J. Siegel, Gary Silas Sines, John Franklin Wood, Jeffrey Alan Snell +1 more 2004-09-21
6213370 Internal combustion powered tool 2001-04-10
6101109 Static power converter multilevel phase driver containing power semiconductors and additional power semiconductor to attenuate ripple voltage Greg A. Duba, Edgar S. Thaxton 2000-08-08
6075684 Method and arrangement for direct current circuit interruption Greg A. Duba, Edgar S. Thaxton 2000-06-13 $34,181,000
6008971 Fault protection arrangement for electric power distribution systems Greg A. Duba, Edgar S. Thaxton 1999-12-28 $80,942,000
5933339 Modular static power converter connected in a multi-level, multi-phase, multi-circuit configuration Greg A. Duba, Edgar S. Thaxton 1999-08-03 $35,819,000
5873508 Internal combustion powered tool Robert T. MacVicar, J. Oscar Aparicio, Jr., Tony Walter, Anton J. Walter 1999-02-23
5752643 Internal combustion powered tool Robert T. MacVicar, Anton J. Walter 1998-05-19