Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

IBM — 8,938 Patents in 2021

Rank (2021): #2 of 31,507Top 1%
11,638 inventors
8,938 Patents 2021

Top Inventors at IBM 2021

Showing 4,551–4,600 of 11,638 inventors

RankNamePatents
#3096 Pranab Agarwal 2
#3096 Praveen Devarao 2
#3096 Pranita Sharad Dewan 2
#3096 Pranita Kerber 2
#3096 Preston Lane 2
#3096 Pranay Kumar Lohia 2
#3096 Prakash Murali 2
#3096 Prashant Jayaprakash Nair 2
#3096 Pradeep Parameshwaran 2
#3096 Preethi Polepalli Yeshwanth 2
#3096 Prasanna Rao 2
#3096 Priscilla Rogers 2
#3096 Prasenjit Sarkar 2
#3096 Proshanta Sarkar 2
#3096 Pranshu Tiwari 2
#3096 Priya Unnikrishnan 2
#3096 Purvi S. Patel 2
#3096 Puthukode G. Ramachandran 2
#3096 Puneet Sharma 2
#3096 Qing Jun Gao 2
#3096 Qi Ming Teng 2
#3096 Qing Wei 2
#3096 Qiuyi Yu 2
#3096 Rathinakumar Appuswamy 2
#3096 Rashmi Avancha 2
#3096 Rafael J. Z. Bastidas 2
#3096 Rachel Katherine Emma Bellamy 2
#3096 Ramon Bertran Monfort 2
#3096 Rajmohan Chandrahasan 2
#3096 Rachel Cohen 2
#3096 Raja Das 2
#3096 Raghavan Devanathan 2
#3096 Rachael Marie Huston Dickens 2
#3096 Rachael M. Dickens 2
#3096 Ralf Eberhard 2
#3096 Radu Florian 2
#3096 Randolph Michael Forlenza 2
#3096 Rachael C. Freitas 2
#3096 Ramesh Gopinath 2
#3096 Ranjini Bangalore Guruprasad 2
#3096 Raman Harishankar 2
#3096 Rama K. Hazari 2
#3096 Raymond M. Higgs 2
#3096 Ramachandra Rao Kolluri 2
#3096 Ravi Kothari 2
#3096 Rajaram B. Krishnamurthy 2
#3096 Raul O. Laprida 2
#3096 Raymond Lloyd 2
#3096 Ram S. Narayanan 2
#3096 Raquel Norel 2