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RITTER JOHANNES A

Overview
  • Total Patents
    12
About

RITTER JOHANNES A has a total of 12 patent applications. Its first patent ever was published in 1991. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and Germany. Its main competitors in its focus markets machines, surface technology and coating and textiles and paper are PURDY CORP, NARD KENKYUSHO KK and COLOR COMMUNICATIONS.

Patent filings in countries

World map showing RITTER JOHANNES As patent filings in countries

Patent filings per year

Chart showing RITTER JOHANNES As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ritter Johannes A 12

Latest patents

Publication Filing date Title
EP0853551A1 Note pad
DE19544637A1 Method and device for applying pressure sensitive adhesive
DE19544636A1 Transfer web for applying pressure sensitive adhesives and process for their production
DE4141964A1 Calendar with self-adhesive calendar sheets