Learn more

SCRIPTO INC

Overview
  • Total Patents
    281
About

SCRIPTO INC has a total of 281 patent applications. Its first patent ever was published in 1944. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets consumer goods, machines and basic materials chemistry are CONTE, AMERICAN LEAD PENCIL CO and TOKYO HAT.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lockwood John C 22
#2 Sams Herbert W 21
#3 Smith Blanchard D 19
#4 Lovejoy Charles K 19
#5 Muller Frank Andrew 10
#6 Muller Frank A 10
#7 Vaughan Harry L 10
#8 Sams Herbert William 9
#9 Daugherty Phillip M 8
#10 Cofield Jr Eugene P 5

Latest patents

Publication Filing date Title
CA1232233A Direct filling pressurized writing instrument and method of manufacturing
US4505606A Mechanical pencil with self-tapping propelling nut and the method of producing same and propelling a lead contained therein
US4410643A Method of making and the composition for an initially erasable ink for a ball point writing instrument
US4407985A Method of making and improved compositions for an initially erasable ink for a ball point writing instrument
IE820693L Initially erasable ink for ballpoint pens
IE820694L Erasable ink composition
US4349639A Method of making and the composition for an initially erasable ink for a ball point writing instrument
US4329262A Initially erasable ink composition for a ball point writing instrument
US4544296A Disposable propel-repel pencil
US4329264A Ballpoint writing instrument containing an initially erasable ink
US4332549A Gas pressure regulator for lighters
US4221493A Pen nibs
GB1478158A Fingerprint apparatus
DE2448628A1 Pocket lighter tank elastic valve - orifice near valve seat opened by deforming the valve disc with inserted charge unit controls sealing
GB1455057A Unitary resilient sealing valve
US3899286A Cigarette lighter having orientation sensitive valve actuation means
US3966392A Cigarette lighter having improved valve means
US3963413A Cigarette lighter having improved valve means
US3841517A Receptacle and plug
US3875105A Erasable writing medium suitable for use in ball point pens