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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ML

Mark Logan — 3 Patents

VAValentis: 1 patents #8 of 43Top 20%
Lockheed Martin: 1 patents #2,818 of 6,507Top 45%
Langhorne, PA: #102 of 299 inventorsTop 35%
Pennsylvania: #23,787 of 74,527 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Mark Logan has been granted 3 US patents while listed as an inventor at Valentis. The first was granted in 1998 and the most recent in June 2009. Mark Logan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Mark Logan in Langhorne, PA, US.

Patents per Year

Patents granted per year, 1998 to 2009Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982003: 1 patents20032009: 1 patents2009

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7540889 Production of a refinery feedstock from soaps produced during a chemical pulping process Phillip Richard Pearce, David George Dick 2009-06-02
6534483 Protected one-vial formulation for nucleic acid molecules, methods of making the same by in-line mixing, and related products and methods Maria Bruno, Jenna Tagliaferri, Luke Lawson, Russ Mumper 2003-03-18 $989,000
5742297 Apparatus and method for constructing a mosaic of data 1998-04-21 $21,219,000