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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel B. O'Connell — 7 Patents

General Motors: 7 patents #2,267 of 18,328Top 15%
Rochester, NY: #1,268 of 6,268 inventorsTop 25%
New York: #20,477 of 115,490 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Daniel B. O'Connell has been granted 7 US patents while listed as an inventor at General Motors. The first was granted in 1989 and the most recent in June 2010. Daniel B. O'Connell ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Daniel B. O'Connell in Rochester, NY, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7740973 Modular electrochemical power system Timothy E. Vail, George Hernandez, David Eichinger 2010-06-22
7651806 Non-flammable exhaust enabler for hydrogen powered fuel cells Daryl Chapman, Prem Menon, David A. Masten, Norm Dill, Robert Schafer +1 more 2010-01-26
6223843 Electrochemical propulsion system Barbara S. Moore, Michael A. Stratton, James V. McManis 2001-05-01
6202710 Method and apparatus for refueling an electrochemical engine Norm Dill, Michael A. Stratton, James V. McManis, Jonas Bereisa 2001-03-20
6195999 Electrochemical engine Gerd Arnold, Jonas Bereisa, Michael A. Stratton, James V. McManis, William Wheat +2 more 2001-03-06
5558062 Integrated small engine control Christopher M. De Minco, Michael T. Faville 1996-09-24
4848189 Engine throttle stop control system Robert C. Simon, Jr., David C. Poirier, John A. Calkins, Richard A. Marsh, Peter M. Medich +1 more 1989-07-18