Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Accra, GH ranks #29,616 worldwide for total patents filed all time, with 33 patents from 19 inventors. Leading employers of inventors based in Accra, GH include IBM, Bioresource International, Dartmouth College.

Showing 1–19 of 19 inventors

Rank Inventor Primary Company Patents
1 Timothy Kotin IBM 2
1 Charles Antwi Boateng 2
1 Michael Nsiah Doudu 2
1 Kwasi Appiah-Kubi 2
1 Frederick Asiedu 2
1 William Owusu 2
1 Bright Augustine Simons 2
1 Tanal Ghandour 2
1 Jennifer Efua Kwansima Quansah 2
1 William Asiedu 2
1 Debrah Boateng 2
1 Kofi Ampim 2
1 Seth Opoku Ware 2
1 Manny Ennin 2
#15 Ehizogie Binitie 1
#15 Daniel Fahene Acquaye Bioresource International 1
#15 Ashifi Gogo Dartmouth College 1
#15 Ebo Edwandzi Bentil 1
#15 Jonathan Nelson Baker Hughes Oilfield Operations 1