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NAT OPTRONICS INC

Overview
  • Total Patents
    60
  • GoodIP Patent Rank
    203,417
  • Filing trend
    ⇩ 100.0%
About

NAT OPTRONICS INC has a total of 60 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1978. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, machines and measurement are PHILLIPS J D CORP, LOH OPTIKMASCHINEN AG and MOTOR TOOL MFG COMPANY.

Patent filings per year

Chart showing NAT OPTRONICS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gerding David W 18
#2 Andrews Daniel E 16
#3 Schaeffer Kurt W 8
#4 Davis Ryan J 7
#5 Moon Martin A 7
#6 Rathbone John T 7
#7 Rarick Kimber W 7
#8 Wills Don S 7
#9 Kennedy Brian H 5
#10 Kountz David L 5

Latest patents

Publication Filing date Title
US2018236624A1 Ophthalmic lens processing apparatus with improved user accessibility
US2008186451A1 Holding mechanism for use with an ophthalmic tracer, and method
WO2008066865A1 Method of beveling an opthalmic lens blank, machine programmed therefor, and computer program
US2008131222A1 Method of calibrating an ophthalmic processing device, machine programmed therefor, and computer program
US2008058983A1 Method of controlling an edger device, machine programmed to edge an ophthalmic lens blank, and computer program
US2007253803A1 Tray stacking and unstacking corner grippers and handler
KR20070064635A Combination router-end mill cutter tool, edger with combination tool, and method of edging eyeglass lenses
EP1786608A1 Lens drilling apparatus and method
US2006083596A1 Multi-blade router tool, edger with multi-blade router tool, and method of edging eyeglass lenses
US6846078B2 System and method for aligning reference marks on a lens blank using adjustable alignment marks
US6869333B2 Lens blank alignment and blocking device and method
US6249991B1 Control system for eyeglass tracer
US6243960B1 Tracer, clamp and object engager for holding and tracing a lens mount of an eyeglass frame, a lens, and/or a lens pattern, to reliably detect a shape thereof even when the shape includes high wrap
US6257968B1 Quick-release lens clamp pad assembly for use in eyeglass lens processing
US5626511A Combination lens edger, polisher, and safety beveler, tool therefor and use thereof
US5462475A Blocking system for prescription lenses
US5425665A Optical lens blocker and method
US5158422A Method and apparatus for shaping and finishing lenses
US5217335A Plastic lens generator and method
US4909679A Plastic lens edge beveler