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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 1982

Ranked by patent count

Showing 8,551–8,600 of 81,411 inventors

Rank Name Patents Location Company
#8551 Roger V. Eeckhout 2 Warminster, PA Scm Consultants
#8552 Robert M. Edward, Jr. 2 Diemelstraße, TX —
#8553 Robert A. Edmondson 2 Dorking, GB —
#8554 Robert Edelman 2 Staten Island, NY Celanese Gmbh
#8555 Robert D. Eckert 2 Lexington, MA Konarka Technologies
#8556 Robert G. Eagar, Jr. 2 Yorktown Heights, NY Union Carbide
#8557 Robert E. Dyer 2 Springfield, IL Sangamo Weston
#8558 Robert G. Dutcher 2 Columbia Heights, MN Possis Medical
#8559 Robert M. DuRoss 2 Huntsville, AL Scm Consultants
#8560 Roger G. Duranleau 2 Georgetown, TX Chevron
#8561 Robert F. Dumbeck 2 Elgin, TX Rexnord Gmbh
#8562 Robert G. Dudley 2 Tracy, CA —
#8563 Ronald Arthur DuBose 2 Marietta, GA —
#8564 Roland Drugge 2 Malmberget, SE —
#8565 Robert O. Doyle 2 Cambridge, MA Cpg Products
#8566 Ronald L. Dotson 2 Cleveland, TN Olin
#8567 Robert M. Donaldson 2 Newport News, VA Deepsea Ventures
#8568 Robert C. Dobkin 2 Monte Sereno, CA Linear Technology Holding
#8569 Robert B. Dickerson 2 Winston-Salem, NC Container Corporation Of America
#8570 Royston J. Dickenson 2 Scotia, NY GE
#8571 Roger Deraedt 2 Les Pavillons-sous-Bois, FR Roussel Uclaf
#8572 Robert M. Del Principe 2 Hawthorne, CA Mattel
#8573 Robert Deleris 2 Bailly, FR Regie Nationale Des Usines Renault
#8574 Robert Dejaiffe 2 Aurora, IL Potters Industries
#8575 Robert F. Deike 2 Cheyenne, WY Construction Robotics Gmbh
#8576 Robert C. Degeneff 2 Pittsfield, MA Utility Systems Technologies
#8577 Roger W. Day 2 Solon, OH Olin
#8578 Robert A. Davis 2 Cambridge, MA 3M
#8579 Robert B. Davis 2 Nyack, NY Union Carbide
#8580 Robert P. Davis 2 Vancouver, WA Hartmann Luggage
#8581 Robert Davies 2 Westfield, GB Koniniklijke Philips N.V.
#8582 Roy B. Daniell, Jr. 2 Chamblee, GA —
#8583 Roger J. Curran 2 Stratford, CT Bangor Punta
#8584 Robert A. Cupper 2 Ridgefield, CT Union Carbide
#8585 Robert L. Cundall 2 Liverpool, NY Bristol-Meyers
#8586 Robert O. Crosgrove 2 Calabasas, CA Electric Power Research Institute
#8587 Roger B. Cox 2 Reading, GB Lever Brothers
#8588 Ronald I. Cox 2 Hornsby, AU Commonwealth Scientific And Industrial Research Organisation
#8589 Robert G. Corzine 2 China Lake, CA US Air Force
#8590 Robert S. Cooke 2 Morristown, NJ Allied Consulting
#8591 Robert D. Cook 2 Salt Lake City, UT Hydro-Aire
#8592 Robert C. Comer 2 Hopkins, MN The Toro
#8593 Rowan H. Colley 2 Brownsville, TN —
#8594 Robert B. Collender 2 Glendale, CA —
#8595 Robert E. Coles 2 Nesbitt, GB General Foods Limited
#8596 Robert A. Clyde 2 Kendall, FL Nortonlifelock
#8597 Robert P. Cloutier 2 Lancaster, MA Eastman Kodak
#8598 Robert E. Clinton 2 Phoenix, AZ —
#8599 Robert A. Chronowski 2 Great Falls, VA Aqua-Chem
#8600 Ronald W. Christain 2 Oviedo, FL Stromberg-Carlson