Inventor · Carbondale, IL, US

James M. Davis

36Patents
10h-index
21Co-inventors
75Inventor score

Filing activity: Sep 27, 1979 → Nov 5, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US5533107A Method for routing calls based on predetermined assignments of callers geographic locations Electricity 193 Expired
US6176824A Fiberoptically illuminated appliances Human Necessities 132 Expired
US5835486A Multi-channel transcoder rate adapter having low delay and integral echo cancellation Emerging Cross-Sectional Technologies 75 Expired
USH1881H System and method for forming circuit connections within a General 47 Active
US5931670A Illuminated dental suction appliance Human Necessities 38 Expired
US6304712A Bendable illuminating appliance Physics 36 Expired
US10064613B2 Illuminated surgical retractor system Human Necessities 33 Active
US6994829B2 Fluid processing device and method Emerging Cross-Sectional Technologies 29 Expired
US6113281A Fiberoptic cable apparatus with adjustable filter Emerging Cross-Sectional Technologies 19 Expired
US6068592A Heat attenuating spacer device for an endoscope Physics 10 Expired
US6203492A Scope tester Human Necessities 8 Expired
US5832159A Intensity adjustable fiberoptic cable apparatus Physics 8 Expired
US4471790A Tobacco mass treatment method Human Necessities 7 Expired
US10780575B2 Robot end effector cuff Emerging Cross-Sectional Technologies 7 Active
US5238208A Load mitigation system for a multi-dimensional transducer array Physics 7 Expired
USH1801H Switching module for a telecommunications switching platform General 7 Active
US7024088B1 Color coding system for fiberoptic cables and illuminator cable ports Physics 7 Expired
US6373562B1 Fiberoptic cable tester Physics 6 Expired
US4804154A Passive aerodynamic load mitigation system Physics 6 Expired
US6059723A Fiberoptically illuminated tongue depressor Human Necessities 6 Expired
US6148223A Transilluminator device Human Necessities 5 Expired
US8968432B2 Rapid start fuel reforming systems and techniques Emerging Cross-Sectional Technologies 4 Active
US6942372B1 Heat dissipating turret for fiberoptic illuminator Human Necessities 4 Expired
US10463444B2 Light carrier and system for mounting same to a surgical instrument Human Necessities 4 Active
US5971919A Light intensity and color adjustable endoscope Physics 3 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.