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

Jeffrey L. Cornell — 16 Patents

PDProgressive Dynamics: 16 patents #2 of 24Top 9%
Coldwater, MI: #7 of 144 inventorsTop 5%
Michigan: #5,466 of 86,293 inventorsTop 7%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Jeffrey L. Cornell has been granted 16 US patents while listed as an inventor at Progressive Dynamics. The first was granted in 1993 and the most recent in June 2008. Jeffrey L. Cornell ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Jeffrey L. Cornell in Coldwater, MI, US.

Patents per Year

Patents granted per year, 1993 to 2008Bar chart with a peak of 4 patents in 1993.peak 41993: 4 patents19931994: 1 patents19941995: 1 patents19951996: 3 patents19961999: 2 patents19992002: 2 patents20022007: 2 patents20072008: 1 patents2008

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
RE40354 Electrical housing with non-integral cable outlet port member Thomas H. Phlipot 2008-06-03
D551792 12 volt fluorescent light fixture Thomas H. Philpot, Lawrence Karlo, Eugene L. Kilbourn 2007-09-25
RE39461 Electrical busbar and method of making same Thomas H. Phlipot 2007-01-09
6430036 Electrical housing with non-integral cable outlet port member Thomas H. Phlipot 2002-08-06
6424520 Electrical busbar and method of making same Thomas H. Phlipot 2002-07-23
D411635 Light fixture Thomas H. Phlipot 1999-06-29
D409139 Converter/charger Thomas H. Phlipot, Lawrence Karlo 1999-05-04
D376437 Recreational vehicle light fixture Lawrence Karlo, Eugene L. Kilbourn, Thomas H. Phlipot 1996-12-10
D369224 Recreational vehicle light fixture Lawrence Karlo, Eugene L. Kilbourn, Thomas H. Phlipot 1996-04-23
5486205 Diffused air heating system Thomas H. Phlipot 1996-01-23
D365082 Electrical power converter James C. Cook, II 1995-12-12
5283718 Fiber optic arc lamp system James G. Stephenson, William F. Lohness 1994-02-01
5272610 Light fixture with trim strip retainer Joseph A. Namenye, Eugene L. Kilbourn 1993-12-21
5243500 Fiber optic arc lamp system James G. Stephenson, William F. Lohness 1993-09-07
D339203 Wall light fixture Joseph A. Namenye, Eugene L. Kilbourn 1993-09-07
5230555 Fiber optic arc lamp system James G. Stephenson, William F. Lohness 1993-07-27