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

Amalkumar P. Ghosh — 49 Patents

EMEmagin: 38 patents #1 of 47Top 3%
FEFed: 6 patents #3 of 15Top 20%
Eastman Kodak: 5 patents #2,059 of 8,114Top 30%
Hopewell Junction, NY: #31 of 648 inventorsTop 5%
New York: #1,931 of 115,490 inventorsTop 2%
Overall (All Time): #55,592 of 4,157,543Top 2%
49 Patents All Time
Amalkumar P. Ghosh has been granted 49 US patents while listed as an inventor at Emagin. The first was granted in 1998 and the most recent in September 2025. Amalkumar P. Ghosh ranks #55,592 of 4,157,543 US inventors in our database (top 1.3%). Patent records list Amalkumar P. Ghosh in Hopewell Junction, NY, US.

Issued Patents All Time

Showing 1–25 of 49 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12414424 Monolithically integrated top-gate thin-film transistor and light-emitting diode and method of making Seonki Kim 2025-09-09
12217668 OLED-based display having pixel compensation and method Seonki Kim, Olivier Prache, Hyuk Sang Kwon 2025-02-04
11955072 OLED-based display having pixel compensation and method Seonki Kim, Olivier Prache, Hyuk Sang Kwon 2024-04-09
11905590 Direct-deposition system including standoffs for controlling substrate-mask separation Evan P. DONOGHUE, Fridrich Vazan, Kerry TICE, Ilyas I. KHAYRULLIN, Tariq Ali +2 more 2024-02-20
11862095 OLED-based display having pixel compensation and method Seonki Kim, Olivier Prache, Hyuk Sang Kwon 2024-01-02
11758751 Display comprising OLEDs having transparent top electrodes and method of forming same Fangchao ZHAO, Ilyas I. KHAYRULLIN, Chen Dong 2023-09-12 $2,888,000
11482671 Apparatus and method for direct patterning of an organic material using an electrostatic mask Munisamy Anandan 2022-10-25 $1,354,000
11437451 Large area display and method for making same Ihor Wacyk, Andrew G. Sculley, Jr., Olivier Prache 2022-09-06 $1,014,000
11313033 Linear source apparatus, system and method of use Tariq Ali, Ilyas I. KHAYRULLIN, Evan P. DONOGHUE, Qi Wang, Fridrich Vazan +2 more 2022-04-26 $1,468,000
11275315 High-precision shadow-mask-deposition system and method therefor Fridrich Vazan, Munisamy Anandan, Evan P. DONOGHUE, Ilyas I. KHAYRULLIN, Tariq Ali +1 more 2022-03-15 $1,870,000
11152573 Shadow mask comprising a gravity-compensation layer and method of fabrication Fridrich Vazan, Evan P. DONOGHUE, Ilyas I. KHAYRULLIN, Tariq Ali, Kerry TICE 2021-10-19 $2,057,000
11149340 Method of designing and fabricating a microlens array Ilyas I. KHAYRULLIN, Ihor Wacyk, Evan P. DONOGHUE, Tariq Ali, Qi Wang +1 more 2021-10-19 $2,057,000
11121321 High resolution shadow mask with tapered pixel openings Evan P. DONOGHUE, Ilyas I. KHAYRULLIN, Kerry TICE, Tariq Ali, Qi Wang +1 more 2021-09-14 $4,753,000
11035033 Direct-deposition system including standoffs for controlling substrate-mask separation Evan P. DONOGHUE, Fridrich Vazan, Kerry TICE, Ilyas I. KHAYRULLIN, Tariq Ali +2 more 2021-06-15 $8,715,000
10903427 Apparatus and method for direct patterning of an organic material using an electrostatic mask Munisamy Anandan 2021-01-26 $5,789,000
10815563 Linear source apparatus, system and method of use Tariq Ali, Ilyas I. KHAYRULLIN, Evan P. DONOGHUE, Qi Wang, Fridrich Vazan +2 more 2020-10-27 $3,101,000
10644239 High precision, high resolution collimating shadow mask and method for fabricating a micro-display Fridrich Vazan 2020-05-05 $547,000
10636969 Apparatus and method of directly patterning high resolution active matrix organic light emitting diodes using high-resolution shadow mask Evan P. DONOGHUE, Kerry TICE, Ilyas I. KHAYRULLIN, Fridrich Vazan, Tariq Ali +1 more 2020-04-28 $395,000
10522794 Method of active alignment for direct patterning high resolution micro-display Ilyas I. KHAYRULLIN, Evan P. DONOGHUE, Kerry TICE, Tariq Ali, Qi Wang +1 more 2019-12-31 $333,000
10483478 Buffer assisted charge generation layer for tandem OLEDs Qi Wang, Evan P. DONOGHUE, Ilyas I. KHAYRULLIN, Tariq Ali, Kerry TICE 2019-11-19 $330,000
10386731 Shadow-mask-deposition system and method therefor Fridrich Vazan, Munisamy Anandan, Evan P. DONOGHUE, Ilyas I. KHAYRULLIN, Tariq Ali +1 more 2019-08-20 $294,000
10147906 High efficacy seal for organic light emitting diode displays Fridrich Vazan 2018-12-04 $1,042,000
10072328 High-precision shadow-mask-deposition system and method therefor Fridrich Vazan, Munisamy Anandan, Evan P. DONOGHUE, Ilyas I. KHAYRULLIN, Tariq Ali +1 more 2018-09-11 $1,113,000
9899456 Large area OLED microdisplay and method of manufacturing same Andrew G. Sculley, Jr., Ihor Wacyk, Harrison Kwon, John Chi-Liang Ho, Andrew Thomas Manning Rosen 2018-02-20 $824,000
9793252 Method of integrating inorganic light emitting diode with oxide thin film transistor for display applications 2017-10-17 $965,000