Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bernard L. DiFelice — 1 Patent

C3Code 3: 1 patents #23 of 39Top 60%
Chesterfield, MO: #3,735 of 6,461 inventorsTop 60%
Missouri: #13,158 of 23,789 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Bernard L. DiFelice has been granted 1 US patent while listed as an inventor at Code 3. All of these patents were granted in 1999. Bernard L. DiFelice ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Bernard L. DiFelice in Chesterfield, MO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5857759 Emergency vehicle signal light modules and light bars employing light pipes Michael D. Latta, Andrew G. P. Smith, Robert E. Kreutzer, Timothy M. Green 1999-01-12