Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Karaj, IR ranks #20,371 worldwide for total patents filed all time, with 64 patents from 57 inventors. Leading employers of inventors based in Karaj, IR include Research Institute Of Petroleum Industry (Ripi), Tarbiat Modares University, WARF.

Showing 1–50 of 57 inventors

Rank Inventor Primary Company Patents
1 Arad Azizi 5
2 Khairolah Jafari Jozani Research Institute Of Petroleum Industry (Ripi) 2
2 Sepideh Pourhashem Tarbiat Modares University 2
2 Mohammad Sabouri Mizab 2
#5 Mazdak Hooshang 1
#5 Ali Sadeghinia 1
#5 Mohammad Soltanian 1
#5 Mohammad Hadi Kefayati 1
#5 Anis Mirzaei 1
#5 Mohammad Ghalandari 1
#5 Kourosh Ahmadnezhad 1
#5 Abdolali Varasteh 1
#5 Morteza Jaffaraghaei 1
#5 Hessam Tavoli 1
#5 Fereidoun Mahboudi 1
#5 Maryam Maleki 1
#5 Forugh Havasi 1
#5 Amirhosein Karagah 1
#5 Peyman Norouzi 1
#5 Bahar Zare 1
#5 Majid Hekmati WARF 1
#5 Reza Omidinejad 1
#5 Pejman Azadi 1
#5 Saba Hashemi 1
#5 Gholamhasan Najafi Tarbiat Modares University 1
#5 Mahdi Jaberi 1
#5 Ramin Mohmmadizand 1
#5 Parviz Ashtari 1
#5 Rasool Madani 1
#5 Tara Emami 1
#5 Vahid Babalo 1
#5 Mahdi Soltanpour 1
#5 Parinaz Jafarzadeh 1
#5 Mehdi Soltanpour 1
#5 Mahmood Reza Sarzaeem 1
#5 Mohammad Oroojloo 1
#5 Pooya Oroojloo 1
#5 Sajad Onsori 1
#5 Ali Oroojloo 1
#5 Niloofar Oroojloo 1
#5 Nasibeh Mansour Rezaei Fumani 1
#5 Abbas Hesani 1
#5 Mohammed Naseri 1
#5 Morteza Norouzi Yeganeh 1
#5 Kheirollah Jafari Jozani 1
#5 Dariush Nazarinasab 1
#5 Kheirollah Jafari Jozani Research Institute Of Petroleum Industry (Ripi) 1
#5 Gholamreza Ghorbani Zarimahalleh 1
#5 Reza Torabideh 1
#5 Arash Jahangiri Zad 1