Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael A. LEAF — 4 Patents

ExxonMobil: 3 patents #3,063 of 10,161Top 35%
Washington, DC: #640 of 3,063 inventorsTop 25%
District of Columbia: #640 of 3,063 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Michael A. LEAF has been granted 4 US patents while listed as an inventor at ExxonMobil. The first was granted in 2011 and the most recent in June 2024. Michael A. LEAF ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Michael A. LEAF in Washington, DC, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12018142 Fluorine-free polymer processing aids including polyethylene glycols Danny Van Hoyweghen, Nino RUOCCO 2024-06-25 $2,723,352,000
11702535 Fluorine-free polymer processing aid blends Nino RUOCCO, Danny Van Hoyweghen 2023-07-18 $447,784,000
11643534 Polyethylene glycol-based polymer processing aid masterbatches Nino RUOCCO, Danny Van Hoyweghen 2023-05-09 $427,031,000
7861752 Saw guide system 2011-01-04