Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

San Diego, CA ranks #13 worldwide for total patents filed all time, with 235,197 patents from 23,606 inventors. Leading employers of inventors based in San Diego, CA include Qualcomm, Ortho-Mcneil Pharmaceutical, HP. That works out to 169.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 11,201–11,250 of 23,606 inventors

Rank Inventor Primary Company Patents
#9825 Rashim Gupta Qualcomm 3
#9825 Vijaya Chandran Ramasami Qualcomm 3
#9825 Jessica Zhu Ortho-Mcneil Pharmaceutical 3
#9825 Ashar Ali Qualcomm 3
#9825 Anton Tabar HP 3
#9825 Alejandro Puente HP 3
#9825 Zach Cheruvallath Phenex Pharmaceuticals Ag 3
#9825 Paul Brownlee Parks General Atomics 3
#9825 Anthony Michael Arobone Servicenow 3
#9825 Parag Ahire Netradyne 3
#9825 Sunil Kumar Kandukuri Narayana Qualcomm 3
#9825 Aladino D. Sorgi Cubic 3
#9825 Constance T. Dutton 3
#9825 Frances Yen Genset S.A. 3
#9825 Mahmoud Niroo Jazi Peraso Technologies 3
#9825 Niall O'Dowd University of California 3
#9825 Parthiv Patel Cymer 3
#9825 Adrian Reyes National Oilwell Varco 3
#9825 Jeffrey A. Sunamoto 3
#9825 John T. Rich National Recovery Technologies 3
#9825 Pankaj Puniani Servicenow 3
#9825 Giang Pham Divx 3
#9825 Daniel A. Norris Lion Bioscience Ag 3
#9825 Tsao Hsien Hwang Cobra Golf Incorporated 3
#9825 Donna Ercolano 3
#9825 Gary C. Krumweide Composite Optics 3
#9825 Geneva R. Davis Research Corporation Technologies 3
#9825 Gopal C. Jha Qualcomm 3
#9825 Paul Lawheed 3
#9825 Sumant Jayaraman IYER Qualcomm 3
#9825 Enrico Ros Qualcomm 3
#9825 Anoop Ramakrishna Qualcomm 3
#9825 Barbara Bour Serono Genetics Institute S.A. 3
#9825 Karthik Balu Qualcomm 3
#9825 Kulanthaivel Palanichamy Qualcomm 3
#9825 John A. Celio Ncr 3
#9825 Enrique Campos-Náñez Dexcom 3
#9825 Lev Tsimring University of California 3
#9825 Xinjie Yang Qualcomm 3
#9825 Joseph Ruston Bishop 3
#9825 Holt Mebane HP 3
#9825 Thomas R. Pierce Qualcomm 3
#9825 Gene Glassey Fluid Data Systems 3
#9825 Sorin Dinescu Aem Singapore Pte. 3
#9825 HaoHao Qin Interdigital Patent Holdings 3
#9825 Thomas E. Fletcher International Mobile Machines 3
#9825 Chen Zhai Qualcomm 3
#9825 Julie L. Tubbs Molecular Assemblies 3
#9825 Matthew Scott Radecic Qualcomm 3
#9825 Ngo Van Nguyen Qualcomm 3

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