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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2022

Ranked by patent count

Showing 20,251–20,300 of 548,613 inventors

Rank Name Patents Location Company
#20251 Raviendra S. Suriyaarachchi 6 Kirkland, WA The Boeing
#20252 Rajesh Sundaram 6 Mountain View, CA Intel
#20253 Rangaraj S. Sundar 6 Midlothian, VA Altria Client Services
#20254 Rajaram Subramanian 6 Ann Arbor, MI Ford
#20255 Rajen Subba 6 San Carlos, CA Meta
#20256 Ralf Spindler 6 Bloomington, IN Cook Medical Technologies
#20257 Ravishankar Sivalingam 6 San Francisco, CA June Life
#20258 Rakesh Sinha 6 Edison, NJ AT&T
#20259 Ralf Siemieniec 6 Villach, AT Infineon Technologies Austria Ag
#20260 Rahul Bhupendra Sheth 6 Los Angeles, CA Snap
#20261 Rajesh Kumar Saxena 6 Thane, IN IBM
#20262 Radu Bogdan Rusu 6 San Francisco, CA Fyusion
#20263 Rafael A. Rexach 6 Sheboygan, WI Kohler
#20264 Rakesh Ranjan 6 Mountain View, CA IBM
#20265 Razvan Ranca 6 London, GB Tractable Limited
#20266 Ranga S. Ramanujan 6 Eden Prairie, MN Architecture Technology
#20267 Rahul Rahate 6 Chicago, IL W.W. Grainger
#20268 Ramya Raghavendra 6 New York, NY IBM
#20269 Rama Krishna Sandeep Pokkunuri 6 Redmond, WA Amazon
#20270 Ram Haim Pliskin 6 Ashkelon, IL Microsoft
#20271 Radia J. Perlman 6 Redmond, WA Oracle
#20272 Rajen M. Patel 6 Freeport, TX Dow Global Technologies
#20273 Ralf Otremba 6 Kaufbeuren, DE Infineon Technologies Ag
#20274 Ralph Neff 6 San Diego, CA Vid Scale
#20275 Rajmohan Neervannan 6 Irvine, CA Alphasense Oy
#20276 Rajesh C. Nayak 6 Survanagiri, AZ Johnson Controls Tyco Ip Holdings Llp
#20277 Rajat P. Mukherjee 6 San Jose, CA Interdigital Patent Holdings
#20278 Radomir Mech 6 Mountain View, CA Adobe
#20279 Radu Marinescu 6 Dublin, IE IBM
#20280 Ravindranath V. Mahajan 6 Chandler, AZ Intel
#20281 Ravi K. Maganti 6 Minneapolis, MN Wells Fargo Bank, N.A.
#20282 Randall S. Langer 6 Oak Creek, WI Rockwell Automation
#20283 Ramana Rao Kompella 6 Cupertino, CA Cisco
#20284 Rajendra Prasad Kodaypak 6 Sammamish, WA AT&T
#20285 Rahul Khanna 6 Portland, OR Intel
#20286 Raymond S. Horton 6 McKinney, TX Enseo
#20287 Ralf Hoffmann 6 Bruggen, DE Phoenix Contact
#20288 Raoul Heyne 6 Wiernsheim, DE Dr. Ing. H.C. F. Porsche Ag
#20289 Randall Robert Henry 6 Lebanon, PA Te Connectivity Co.
#20290 Ralf Haussler 6 Dresden, DE Seereal Technologies S.A.
#20291 Rajarshi Gupta 6 Oakland, CA Qualcomm
#20292 Ralf Groene 6 Kirkland, WA Microsoft
#20293 Ramon Quido Erkamp 6 Swampscott, MA Koniniklijke Philips N.V.
#20294 Rami El-Hayek 6 Norwood, MA Ocular Therapeutix
#20295 Ramesh Doddaiah 6 Westborough, MA Dell Products
#20296 Rajesh M. Desai 6 San Jose, CA IBM
#20297 Ranjit Desai 6 Cupertino, CA Apple
#20298 Randall Davis 6 Pleasanton, CA Roche Sequencing Solutions
#20299 Rajat Das 6 Sherghati, CA Tata Consultancy Services Limited
#20300 Ralph S. Dacosta 6 Mississauga, CA University Health Network