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USPTO Patent Rankings Data through Dec 31, 2025
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Ernest J. Lukaszewski — 2 Patents

WTWarner Lambert Technologies: 1 patents #10 of 25Top 40%
Lancaster, NY: #75 of 201 inventorsTop 40%
New York: #49,169 of 115,490 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ernest J. Lukaszewski has been granted 2 US patents while listed as an inventor at Warner Lambert Technologies. The first was granted in 1988 and the most recent in October 1996. Ernest J. Lukaszewski ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ernest J. Lukaszewski in Lancaster, NY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D374720 Ophthalmic refractor 1996-10-15
D296904 Microscope 1988-07-26