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KATZ OTTO

Overview
  • Total Patents
    32
About

KATZ OTTO has a total of 32 patent applications. Its first patent ever was published in 1936. It filed its patents most often in Germany, Canada and EPO (European Patent Office). Its main competitors in its focus markets consumer goods, machines and packaging and shipping are REXAM DISPENSING SYS, CROSNIER DANIEL and TECH DE PULVERISATION PAR ABRE.

Patent filings per year

Chart showing KATZ OTTOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Katz Otto 16
#2 Katz Otto Dipl Ing 15
#3 Katz Johannes 2

Latest patents

Publication Filing date Title
DE102005031325A1 Cream dispenser has dispensing head containing transverse spring-loaded piston operated by push-button which opens vertical valve, allowing cream to flow through channel from tub below
DE10330040A1 Skin cream dispenser has push-button connected to piston which dispenses cream and forms a seal in its end position with inside of nozzle
DE10142235A1 Stopper for bottles with different neck sizes has flexible outer sleeve with longitudinal slits which can be expanded by pushing down central, spring-loaded piston
DE10030755A1 Mascara applicator in sleeve uses cap on sleeve to move channeled piston against spring onto filler funnel to move mascara into piston annulus.
DE10017438A1 Dispenser for cosmetic creams etc. has press button with axially connected feeder piston leading directly into pump chamber
DE19847126A1 Applicator pen with brush for e.g. liquid cosmetics has brush holder head pressed against conical ring when not in use, and stainless steel rod, to prevent drying-out
DE19815667A1 Face powder applicator works precisely independent of condition of powder
DE19804509A1 Controlled feed pin for mascara
DE19802770A1 Applicator for fluid medium with application component, especially brush, for delivery of defined amounts of fluid with fine dosing
DE19721761A1 Bottle stopper used on opened bottles, particularly for bottles with crimped crown caps
DE4434793A1 Applicator for paste materials, esp. cosmetics
DE4429454A1 Spray pump using air=atomised fluids
CA2110063A1 Dispenser of doses of liquids and paste-like masses
DE4219474A1 Cream dispenser
DE4210225A1 Dispenser for controlled amounts of fluids and paste-type materials
DE4134911A1 Controlled feed appts. for flowing material - has cylinder forming storage chamber evolving into mouthpiece and limited by hand-operated longitudinally moving piston
DE4121834A1 Paste dispenser with measured volume release - has reusable finger operated pump and controllable closure usable with conventional tooth-paste tubes
DE3931849A1 DEVICE FOR DISPENSING DELIVERY OR MEASURES LIQUID AND PASTOES
US4773785A Brush with means for releasing a flowable medium
DE3400522A1 Fountain pen having a writing tube