Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors

Top Inventors 1997

Ranked by patent count

Showing 11,551–11,600 of 185,788 inventors

Rank Name Patents Location Company
#11551 Robert W. Shaffer 3 Vonore, TN Air Squared
#11552 Rodney H. Sergent 3 West Lafayette, IN Great Lakes Chemical
#11553 Robert S. Scott 3 Mountainside, NJ Bell Telephone Laboratories
#11554 Robert W. Schweiger 3 Greensboro, NC Comcast
#11555 Robert H. Schneider 3 Burgrieden, WI Versa Technologies
#11556 Robert Schmucker 3 Ottobrunn, GA Beiersdorf Ag
#11557 Ronald L. Schlitzer 3 Fort Worth, TX Alcon Laboratories
#11558 Robert F. Schiffmann 3 Manhattan, NY Quiclave, L. L. C.
#11559 Robert H. Schiesser 3 Warrington, PA Kimberly-Clark Worldwide
#11560 Robert Scheper 3 Grand Rapids, MI Steelcase
#11561 Rolf Schafer 3 Arisdorf, CH Alcon Laboratories
#11562 Robert J. Schaefer 3 Baltimore, MD Solo Cup Operating
#11563 Robert D. Sayles 3 Rochester, MI Trw Vehicle Safety Systems
#11564 Robert C. Savage 3 Stratford, CT United States Surgical
#11565 Robert D. Sauer 3 Fremont, WI —
#11566 Robert P. Sargent 3 Spokane, WA —
#11567 Ronald S. Sapieszko 3 Woodbury, MN Vita Special Purpose
#11568 Robert M. Salter, III 3 Saratoga, CA Actel
#11569 Roger S. Salisbury 3 Niskayuna, NY GE
#11570 Ronald A. Sahatjian 3 Lexington, MA Boston Scientific Scimed
#11571 Rohit Sachdeva 3 Plano, TX Ora Metrix
#11572 Ronald Michael Rygiel 3 Auburn Hills, MI Littelfuse
#11573 Robert L. Russell 3 Sikeston, MO Irwin Seating
#11574 Robert E. Rupert 3 South Dennis, MA Infratemp
#11575 Robert W. Rudeen 3 Eugene, OR Psc Scanning
#11576 Roy J. Rozek 3 Neenah, WI Thomas Industries
#11577 Ronald G. Roy 3 Tewksbury, MA —
#11578 Roger M. Rowell 3 Madison, WI USDA
#11579 Robert E. Rouquette 3 Covington, LA Axonn
#11580 Robert R. Rotzoll 3 Colorado Springs, CO Micron
#11581 Robert Roth 3 La Crosse, WI Merit Medical Systems
#11582 Robert L. Romerein 3 Peterborough, CA J.E. Thomas Specialties Limited
#11583 Robert F. Romanet 3 Rochester, NY Eastman Kodak
#11584 Robert J. Rolleston 3 Rochester, NY Xerox
#11585 Roger L. Robey 3 Greenwood, IN Eli Lilly
#11586 Roy D. Roberts 3 Hayward, CA Ilc Technology
#11587 Roberto Rinaldi 3 Wetter (Ruhr), DE Montell North America
#11588 Robert W. Rimko 3 Transfer, PA Delphi Technologies
#11589 Robert E. Riley 3 Los Alamos, NM Basf Se
#11590 Robert W. Right 3 Huntington, CT Federal Signal
#11591 Robert Rickenbach 3 Thousand Oaks, CA RTX (Raytheon)
#11592 Robin Edward Richards 3 Doylestown, PA Air Products And Chemicals
#11593 Rodney M. Richards 3 Louisville, CO Amgen
#11594 Roy Allen Rhodes 3 Marion, IA Rockwell Collins
#11595 Robert L. Reynolds 3 Newbury Park, CA The Boeing
#11596 Robert Lee Reierson 3 Princeton Junction, NJ Rhodia
#11597 Roni Raviv 3 Nes Ziona, NY Tiger Electronics
#11598 Robert M. Ratcliffe 3 Edmonton, CA Chembiomed
#11599 Robert John Ragan 3 Gahanna, OH Abbott
#11600 Ronald W. Raab 3 San Diego, CA Idec Pharmaceuticals