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USPTO Patent Rankings Data through Dec 31, 2025
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Michael E. Leonowicz — 17 Patents

ExxonMobil: 16 patents #679 of 10,161Top 7%
FMFmc: 1 patents #1,077 of 1,735Top 65%
Neshanic Station, NJ: #7 of 120 inventorsTop 6%
New Jersey: #4,970 of 69,400 inventorsTop 8%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Michael E. Leonowicz has been granted 17 US patents while listed as an inventor at ExxonMobil. The first was granted in 1990 and the most recent in April 2005. Michael E. Leonowicz ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Michael E. Leonowicz in Neshanic Station, NJ, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6878490 Positive electrode active materials for secondary batteries and methods of preparing same Yuan Gao, Marina Yakovleva, Prakash Thyaga Palepu, John F. Engel 2005-04-12 $12,435,000
5837639 Hydroprocessing catalyst Charles T. Kresge, Wieslaw J. Roth, James C. Vartuli 1998-11-17 $190,139,000
5371310 Process for preparing short chain alkyl aromatic compounds J. Michael Bennett, Clarence D. Chang, Jane C. Cheng, Stephen L. Lawton, Daria N. Lissy +3 more 1994-12-06 $16,319,000
5264203 Synthetic mesoporous crystalline materials Jeffrey S. Beck, Charles T. Kresge, Wieslaw J. Roth, James C. Vartuli 1993-11-23 $11,731,000
5250282 Use of amphiphilic compounds to produce novel classes of crystalline oxide materials Charles T. Kresge, Wieslaw J. Roth, James C. Vartuli 1993-10-05 $44,673,000
5246689 Synthetic porous crystalline material its synthesis and use Jeffrey S. Beck, William S. Borghard, Charles T. Kresge, Wieslaw J. Roth, James C. Vartuli 1993-09-21 $30,430,000
5238676 Method for modifying synthetic mesoporous crystalline materials Wieslaw J. Roth, James C. Vartuli, Charles T. Kresge 1993-08-24 $26,008,000
5236575 Synthetic porous crystalline MCM-49, its synthesis and use J. Michael Bennett, Clarence D. Chang, Stephen L. Lawton, Daria N. Lissy, Mae K. Rubin 1993-08-17 $19,154,000
5211934 Synthesis of mesoporous aluminosilicate Charles T. Kresge, Wieslaw J. Roth, James C. Vartuli 1993-05-18 $11,343,000
5198203 Synthetic mesoporous crystalline material Charles T. Kresge, Wieslaw J. Roth, Kirk D. Schmitt, James C. Vartuli 1993-03-30 $28,826,000
5196633 Catalytic conversion Charles T. Kresge, Wieslaw J. Roth, James C. Vartuli 1993-03-23 $20,438,000
5183561 Demetallation of hydrocarbon feedstocks with a synthetic mesoporous crystalline material Charles T. Kresge, Wieslaw J. Roth, James C. Vartuli, Kathleen M. Keville, Stuart S. Shih +3 more 1993-02-02 $13,570,000
5174888 Catalytic conversion Charles T. Kresge, Wieslaw J. Roth, James C. Vartuli 1992-12-29 $15,560,000
5108725 Synthesis of mesoporous crystalline material Jeffrey S. Beck, Cynthia T-W. Chu, Ivy D. Johnson, Charles T. Kresge, Wieslaw J. Roth +1 more 1992-04-28 $16,443,000
5102643 Composition of synthetic porous crystalline material, its synthesis Charles T. Kresge, Wieslaw J. Roth, James C. Vartuli 1992-04-07 $13,067,000
5098684 Synthetic mesoporous crystaline material Charles T. Kresge, Wieslaw J. Roth, James C. Vartuli 1992-03-24 $20,271,000
4892721 Crystalline zeolite materials constituting maz-morite intermediates David E. W. Vaughan, Karl G. Strohmaier 1990-01-09 $35,461,000