Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Tehran, IR ranks #2,463 worldwide for total patents filed in 2016, with 48 patents from 43 inventors. Leading employers of inventors based in Tehran, IR include Research Institute Of Petroleum Industry (Ripi), Nippon Steel & Sumitomo Metal, Unknown.

Showing 1–43 of 43 inventors

Rank Inventor Primary Company Patents
1 Mehrdad Hamidi 3
2 Alimorad Rashidi Research Institute Of Petroleum Industry (Ripi) 2
2 Atsushi Tomizawa Nippon Steel & Sumitomo Metal 2
2 Mahnaz Pourkhalil Research Institute Of Petroleum Industry (Ripi) 2
#5 Ali Reza Khoshniyat Research Institute Of Petroleum Industry (Ripi) 1
#5 Rasoul Norouzian Ghahfarokhi 1
#5 Abdolsammad Zarringhalam Moghaddam Research Institute Of Petroleum Industry (Ripi) 1
#5 Jalaledin Ghanavi 1
#5 Ghassem Amoabediny Unknown 1
#5 Hamed Ghasemzadeh 1
#5 Mehdi Khoobi Unknown 1
#5 Kamal Bahar Unknown 1
#5 Mahmoud Reza Badamaki Research Institute Of Petroleum Industry (Ripi) 1
#5 Hamzeh Ghorbani 1
#5 Haleh Barmaki Nokia Technologies Oy 1
#5 Mohammad Javad Zehtab 1
#5 Hamid Soltanian Research Institute Of Petroleum Industry (Ripi) 1
#5 Ali Reza Mortazavi Research Institute Of Petroleum Industry (Ripi) 1
#5 Nader Parvin 1
#5 Yousef Hemmatpour Benteler Automobiltechnik Gmbh 1
#5 Abbas Abdolmalaki 1
#5 Hanif Kazerooni 1
#5 Farideh Roshanali 1
#5 Seyed Mahdi Rezayat Unknown 1
#5 Saeed Sarkar 1
#5 Morteza Nazari Nodoushan 1
#5 Ali Mehri Research Institute Of Petroleum Industry (Ripi) 1
#5 Mehdi Khani Moghanaki 1
#5 Mohsen Arjmandi 1
#5 Reza Azmi 1
#5 Mohammad Javad Modjtahedi Research Institute Of Petroleum Industry (Ripi) 1
#5 Mohammad Reza Kamali Research Institute Of Petroleum Industry (Ripi) 1
#5 Seyed Nasser Pourmoosavi 1
#5 Zoheir Saboohi 1
#5 Ali Namazi 1
#5 Bahram Nasernejad 1
#5 Akbar Zare 1
#5 Ali Farzad Farzaneh 1
#5 Nastaran Neishaboori 1
#5 Maryam RASHTCHI 1
#5 Mojtaba Lotfaliany Abrand Abadi 1
#5 Mehrnaz Mostafavi 1
#5 Zohre Ghanavi 1