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

Ivy D. Johnson — 55 Patents

ExxonMobil: 54 patents #114 of 10,161Top 2%
MUMichigan State University: 1 patents #51 of 212Top 25%
Lawrenceville, NJ: #11 of 646 inventorsTop 2%
New Jersey: #760 of 69,400 inventorsTop 2%
Overall (All Time): #45,454 of 4,157,543Top 2%
55 Patents All Time
Ivy D. Johnson has been granted 55 US patents while listed as an inventor at ExxonMobil. The first was granted in 1986 and the most recent in May 2024. Ivy D. Johnson ranks #45,454 of 4,157,543 US inventors in our database (top 1.1%). Patent records list Ivy D. Johnson in Lawrenceville, NJ, US.

Patents per Year

Patents granted per year, 1986 to 2024Bar chart with a peak of 5 patents in 1991.peak 51986: 1 patents19861989: 2 patents1990: 3 patents1991: 5 patents19911992: 5 patents1993: 4 patents1994: 1 patents19941997: 1 patents1999: 2 patents2005: 1 patents20052009: 1 patents2010: 2 patents2012: 1 patents20122013: 2 patents2014: 4 patents2015: 3 patents20152016: 2 patents2017: 3 patents2018: 1 patents20182019: 2 patents2020: 2 patents2021: 2 patents20212023: 3 patents2024: 2 patents2024

Issued Patents All Time

Showing 1–25 of 55 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11986807 Catalyst compositions and their use in aromatic alkylation processes Matthew S. Ide, Doron Levin, Wenyih F. Lai, Scott J. Weigel, Brett T. Loveless 2024-05-21
11964927 Production of alkylaromatic compounds Joseph M. Falkowski 2024-04-23
11827593 Production of alkylaromatic compounds Aaron W. Peters, William J. Knaeble, Allen W. Burton, Christopher G. Oliveri, Reuben Britto 2023-11-28 $291,283,000
11820723 Production of alkylaromatic compounds Aaron W. Peters, William J. Knaeble, Allen W. Burton, Christopher G. Oliveri, Reuben Britto 2023-11-21 $401,332,000
11654423 Catalyst compositions and their use in aromatic alkylation processes Matthew S. Ide, Doron Levin, Wenyih F. Lai, Scott J. Weigel, Brett T. Loveless 2023-05-23 $1,022,050,000
10995286 Catalytic dewaxing of hydrocarbon feedstocks Joseph E. Gatt, William W. Lonergan, Scott J. Weigel, Karl G. Strohmaier, Simon C. Weston 2021-05-04 $225,042,000
10940467 Synthesis of molecular sieves having MWW framework structure Nadya A. Hrycenko 2021-03-09 $454,790,000
10696560 Small crystal EMM-17, its method of making and use Nadya A. Hrycenko, Theodore E. Datz, William W. Lonergan, Karl G. Strohmaier, Hilda B. Vroman +2 more 2020-06-30 $115,370,000
10661262 Aromatic hydrogenation catalysts and uses thereof Paul Podsiadlo, Quanchang Li, David C. Calabro, Jean W. Beeckman, Lei Zhang +10 more 2020-05-26 $80,212,000
10435514 Organosilica materials, methods of making, and uses thereof David C. Calabro, Quanchang Li, Paul Podsiadlo, Simon C. Weston, Mobae Afeworki 2019-10-08 $199,646,000
10239052 Synthesis of molecular sieves having MWW framework structure Nadya A. Hrycenko 2019-03-26 $314,772,000
10047304 Aromatic hydrogenation catalysts and uses thereof Paul Podsiadlo, Quanchang Li, David C. Calabro, Jean W. Beeckman, Lei Zhang +10 more 2018-08-14 $151,503,000
9737846 Adsorbent materials and methods of use Barbara Carstensen, Daniel P. Leta, Preeti Kamakoti, Peter I. Ravikovitch, Joshua Varon +5 more 2017-08-22 $105,266,000
9597655 Boron selectivated molecular sieves and their use in sorptive separations Jean W. Beeckman, Natalie A. Fassbender, Tilman W. Beutel, Nadya A. Hrycenko, Randolph J. Smiley +1 more 2017-03-21 $108,502,000
9573116 Synthesis of ZSM-58 crystals with improved diffusivity for use in gas separations Tilman W. Beutel, Peter I. Ravikovitch, Harry W. Deckman, Jack W. Johnson, Jean W. Beeckman +3 more 2017-02-21 $351,775,000
9446961 MCM-56 manufacture Nadya A. Hrycenko, Wieslaw J. Roth, Terry E. Helton 2016-09-20 $219,747,000
9365431 Synthesis of ZSM-58 crystals with improved morphology Nadya A. Hrycenko, Barbara Carstensen, Machteld M. Mertens, Brita Engels 2016-06-14 $124,251,000
9168483 DDR type zeolites with stabilized adsorption Peter I. Ravikovitch, Barbara Carstensen, Charanjit S. Paur, Harry W. Deckman 2015-10-27 $81,440,000
9169173 Liquid phase alkylation process Matthew J. Vincent, Terry E. Helton 2015-10-27 $81,440,000
9079809 High throughput process for manufacturing molecular sieves of MFI framework type Wenyih F. Lai 2015-07-14 $171,840,000
8859836 Hydrocarbon conversion process using molecular sieve of MFS framework type Machteld M. Mertens, An Verberckmoes 2014-10-14 $176,554,000
8816145 Liquid phase alkylation process Matthew J. Vincent, Terry E. Helton 2014-08-26 $177,508,000
8748684 Hydrocarbon conversion process using a high throughput process for manufacturing molecular sieves Wenyih F. Lai 2014-06-10 $140,392,000
8673263 Hydrocarbon conversion process using a high throughput process for manufacturing molecular sieves of MFI framework type Wenyih F. Lai 2014-03-18 $108,866,000
8562941 Perturbed synthesis of materials Hilda B. Vroman, Simon C. Weston, Larry M. Stevens 2013-10-22 $173,837,000