Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark E. Centea — 3 Patents

LCLiquid Control: 3 patents #3 of 14Top 25%
Akron, OH: #643 of 1,966 inventorsTop 35%
Ohio: #23,545 of 73,341 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Mark E. Centea has been granted 3 US patents while listed as an inventor at Liquid Control. The first was granted in 1992 and the most recent in October 1995. Mark E. Centea ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Mark E. Centea in Akron, OH, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5458275 Positive-displacement dispensing device Kenneth L. Miller 1995-10-17
5350084 Mixing, metering and dispensing device Kenneth L. Miller 1994-09-27
5092492 Liquid metering, mixing and dispensing gun 1992-03-03