Learn more

PENCEPT INC

Overview
  • Total Patents
    21
About

PENCEPT INC has a total of 21 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, Germany and EPO (European Patent Office). Its main competitors in its focus markets computer technology and basic communication technologies are ZHENJIANG JINGYING SOFTWARE TECHNOLOGY CO LTD, DEJEAN HERVE and ZUEV KONSTANTIN.

Patent filings in countries

World map showing PENCEPT INCs patent filings in countries

Patent filings per year

Chart showing PENCEPT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Prentice Thomas C 8
#2 Ward Jean R 6
#3 Blesser Barry A 5
#4 Blesser Barry 5
#5 Richmond Dana M 4
#6 Philbin Patrick T 4
#7 Nilssen Andrew H 2
#8 Ward Jean Renard 1

Latest patents

Publication Filing date Title
US4694124A Digitizing tablet system including a tablet having a grid structure made of two orthogonal sets of parallel uniformly sized and spaced U shaped loops of conductive material
EP0220331A1 Digitizing tablet comprising "U"-shaped loops of conductive material
EP0218745A1 Digitizing tablet system having stylus tilt correction
US4644102A Digitizing tablet system
US4638119A Position indicating apparatus for use in a digitizing tablet system
GB8416888D0 Character recognition processing peripheral board for a personal computer
US4562304A Apparatus and method for emulating computer keyboard input with a handprint terminal
US4608658A Method and apparatus for removing noise at the ends of a stroke caused by retracing
US4582955A Digitizing tablet system including a tablet having a grid structure made of two orthogonal sets of parallel uniformly sized and spaced U shaped loops of conductive material
US4577057A Digitizing tablet system having stylus tilt correction
US4534060A Method and apparatus for removing noise at the ends of a stroke
US4375081A Multistage digital filtering utilizing several criteria