Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel J. Ferlic — 8 Patents

3M: 1 patents #7,251 of 11,543Top 65%
White Bear Lake, MN: #96 of 561 inventorsTop 20%
Minnesota: #9,348 of 52,454 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Daniel J. Ferlic has been granted 8 US patents while listed as an inventor at 3M. The first was granted in 1984 and the most recent in April 2020. Daniel J. Ferlic ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Daniel J. Ferlic in White Bear Lake, MN, US.

Patents per Year

Patents granted per year, 1984 to 2020Bar chart with a peak of 2 patents in 2000.peak 21984: 1 patents19841990: 1 patents19901994: 1 patents19941998: 1 patents19982000: 2 patents20002017: 1 patents20172020: 1 patents2020

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10617372 Method for improved detection of nodules in medical images Tracy J. Stark 2020-04-14
9730655 Method for improved detection of nodules in medical images Tracy J. Stark 2017-08-15
6055296 Radiographic grid with reduced lamellae density artifacts Randolph M. Ferlic 2000-04-25
6021175 X-ray filter 2000-02-01
5721761 Radiographic grid with reduced lamellae density artifacts Randolph M. Ferlic 1998-02-24
5357553 Radiographic grid Randolph M. Ferlic 1994-10-18
4901335 Mammography apparatus Frank Kotula, Kurt Amplatz 1990-02-13
4472828 X-Ray filter for chest X-rays 1984-09-18 $3,717,000