Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert C. Lemon — 8 Patents

ExxonMobil: 8 patents #1,392 of 10,161Top 15%
CTCatalytic Distillation Technologies: 1 patents #40 of 84Top 50%
Easton, PA: #98 of 611 inventorsTop 20%
Pennsylvania: #10,422 of 74,527 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Robert C. Lemon has been granted 8 US patents while listed as an inventor at ExxonMobil. The first was granted in 2010 and the most recent in November 2014. Robert C. Lemon ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Robert C. Lemon in Easton, PA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8882993 Stabilized aggregates of small crystallites of zeolite Y Wenyih F. Lai, Robert Ellis Kay, Jason Wu, Kun Wang 2014-11-11 $87,016,000
8852326 Aggregates of small particles of synthetic faujasite zeolite Kun Wang, John S. Buchanan, Christine E. Kliewer, Wieslaw J. Roth 2014-10-07 $98,747,000
8524630 Mesoporous aluminas stabilized with rare earth and phosphorous Kun Wang 2013-09-03 $50,574,000
8367028 Amorphous acidic materials, their synthesis and use Gordon J. Kennedy, Michael C. Kerby, Kirk D. Schmitt, James C. Vartuli, Kun Wang 2013-02-05 $138,582,000
7985883 Process for oxidizing alkylaromatic compounds James C. Vartuli, Jihad M. Dakka 2011-07-26 $112,844,000
7910772 Mixed metal oxide catalysts and processes for their preparation and use Kun Wang, James C. Vartuli, Wilfried J. Mortier, Jihad M. Dakka 2011-03-22 $79,222,000
7807601 Mixed metal oxide catalysts and processes for their preparation and use Kun Wang, James C. Vartuli, Wilfried J. Mortier, Jihad M. Dakka 2010-10-05 $200,352,000
7649123 Propylene oligomerization process Michael J. Keenan, Ramzi Y. Saleh, James C. Vartuli, Jean W. Beeckman, Christopher C. Boyer +1 more 2010-01-19 $147,842,000