Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ottawa, CA ranks #69 worldwide for total patents filed in 2017, with 1,492 patents from 791 inventors. Leading employers of inventors based in Ottawa, CA include Apple, Huawei, Mosaid Technologies Incorporated.

Showing 1–50 of 791 inventors

Rank Inventor Primary Company Patents
1 Ming Jia Apple 32
2 Zhuhong Zhang Huawei 17
3 Mohammadhadi Baligh Huawei 15
3 Sophie Vrzic Apple 15
#5 Chuandong Li Huawei 13
#5 Aaron Callard Huawei 13
#7 Nimal Gamini Senarath Huawei 12
#8 Sheng Sun Huawei 9
#8 Jin-Ki Kim Mosaid Technologies Incorporated 9
#8 Kim B. Roberts Rockstar Consortium Us Lp 9
#8 Muhammad Khaledul Islam Blackberry Limited 9
#8 Gerard L. Swinkels Ciena 9
#8 Petar Djukic Huawei 9
#14 Liqing Zhang Huawei 8
#14 Cary James Miller Abbott 8
#14 Jean-Philippe Paul Cormier Blackberry Limited 8
#14 Curtis T. Johnstone Quest Software 8
#14 Shahab Oveis Gharan Ciena 8
#19 Dominic John Goodwill Huawei 7
#19 Greg P. Klowak Gan Systems 7
#19 Kelvin Kar Kin Au Huawei 7
#19 Houda Abdul Rahman M. AL Mansour 7
#19 Keyvan Zarifi Huawei 7
#19 Prabaharan Kanesalingam Ericsson 7
#25 Ahmad Mizan Gan Systems 6
#25 Han Henry Sun Infinera 6
#25 Maurice O'Sullivan Ciena 6
#25 John W. Bogdan Unknown 6
#25 Alireza Bayesteh Huawei 6
#25 Yongxia Lyu Huawei 6
#25 Mohan M. Vijay Vln Advanced Technologies 6
#25 John Jules Alexander Boyer Oracle 6
#33 Alex L. Chan Alcatel Lucent 5
#33 Mehdi Arashmid Akhavain Mohammadi Huawei 5
#33 Richard S. Sidle IBM 5
#33 Benjamin P. Smith Inphi 5
#33 Iosif V. Onut IBM 5
#33 Bruce R. Daniels Vln Advanced Technologies 5
#33 John Michael Miller Ford 5
#33 Kuang-Tsan Wu Infinera 5
#33 Daniel Alecu RTX (Raytheon) 5
#33 Hamidreza Farmanbar Huawei 5
#33 Andrew Tieu Vln Advanced Technologies 5
#33 Jeebak Mitra Huawei 5
#33 Yan Xin Huawei 5
#33 Cameron MCKNIGHT-MACNEIL Gan Systems 5
#33 Andrew Dolganow Alcatel Lucent 5
#33 Marina Kun The Kun Shoulder Rest 5
#33 Ngoc Dung Dao Futurewei Technologies 5
#33 Daniel J. Smith Meta 5