Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DF

David H. Ford — 14 Patents

ASAstropower: 9 patents #4 of 18Top 25%
TSTi Group Automotive Systems: 4 patents #21 of 121Top 20%
Ford: 1 patents #9,341 of 17,473Top 55%
Wilmington, DE: #334 of 3,182 inventorsTop 15%
Delaware: #631 of 7,163 inventorsTop 9%
Overall (All Time): #352,737 of 4,157,543Top 9%
14 Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
8875493 Reactant delivery for engine exhaust gas treatment Thaddeus A. Chmielewski, Antonio J. DaSilva, Eric J. Grant, Peter P. Kuperus, Glenn A. Moss +1 more 2014-11-04
8359831 Reactant delivery for engine exhaust gas treatment Thaddeus A. Chmielewski, Antonio J. DaSilva, Eric J. Grant, Peter P. Kuperus, Glenn A. Moss +1 more 2013-01-29
7089918 Electrostatic charge control for in-tank modules Daniel L. Gilmour, John R. Forgue 2006-08-15
6877373 Electrostatic charge control for in-tank modules Daniel L. Gilmour, John R. Forgue 2005-04-12
6420643 Silicon thin-film, integrated solar cell, module, and methods of manufacturing the same Allen M. Barnett, Robert B. Hall, James A. Rand 2002-07-16
6362021 Silicon thin-film, integrated solar cell, module, and methods of manufacturing the same Allen M. Barnett, Robert B. Hall, James A. Rand 2002-03-26
6211455 Silicon thin-film, integrated solar cell, module, and methods of manufacturing the same Allen M. Barnett, Robert B. Hall, James A. Rand 2001-04-03
6207891 Columnar-grained polycrystalline solar cell substrate Robert B. Hall, Allen M. Barnett, Joseph C. Checchi, Christopher L. Kendall, James A. Rand 2001-03-27
6111191 Columnar-grained polycrystalline solar cell substrate and improved method of manufacture Robert B. Hall, Allen M. Barnett, Sandra R. Collins, Joseph C. Checchi, Christopher L. Kendall +2 more 2000-08-29
RE36156 Columnar-grained polycrystalline solar cell and process of manufacture Robert B. Hall, Allen M. Barnett, Sandra R. Collins, Joseph C. Checchi, Christopher L. Kendall +2 more 1999-03-23
5692479 Fuel delivery system for an internal combustion engine Matthew L. Stein, Daniel Lau 1997-12-02
5496416 Columnar-grained polycrystalline solar cell and process of manufacture Robert B. Hall, Allen M. Barnett, Sandra R. Collins, Joseph C. Checchi, Christopher L. Kendall +2 more 1996-03-05
5336335 Columnar-grained polycrystalline solar cell and process of manufacture Robert B. Hall, Allen M. Barnett, Jacob Embree Brown, Joseph C. Checchi, Christopher L. Kendall +3 more 1994-08-09
5057163 Deposited-silicon film solar cell Allen M. Barnett, Robert B. Hall, James A. Rand 1991-10-15