Learn more

WTZ DER ZELLSTOFF U PAPIERINDU

Overview
  • Total Patents
    11
About

WTZ DER ZELLSTOFF U PAPIERINDU has a total of 11 patent applications. Its first patent ever was published in 1982. It filed its patents most often in German Democratic Republic. Its main competitors in its focus markets foods and drinks and environmental technology are BUCHER ALIMENTECH LTD, BIBUN CORP and NANTONG DEAN CHEMICAL CO LTD.

Patent filings in countries

World map showing WTZ DER ZELLSTOFF U PAPIERINDUs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 11

Patent filings per year

Chart showing WTZ DER ZELLSTOFF U PAPIERINDUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 George Juergen 5
#2 Doerr Udo 2
#3 Stertzel Hans 1
#4 Quandt Walfried 1
#5 Sellner Rudolf 1
#6 Neumann Bernd 1
#7 Huenerbein Bernd 1
#8 Berger Herbert 1
#9 Magister Guenther 1
#10 Ramatschi Christian 1

Latest patents

Publication Filing date Title
DD223748A1 Method for the production of a printed carrier
DD223629A1 Method for improving the texture of ice cream
DD223744A1 Method for utilizing hydratcellulose waste
DD245684A1 Regulation of seven, dooks and felt in paper machines
DD223633A1 Process for substituting talcum in pharmaceutical and cosmetic preparations
DD223361A1 Installation for localizing and liquiding a fire in manufacturing aggregates
DD221153A1 Enveloper for shoulders and the same
DD220895A1 Method for reducing the energy content of food and drink
DD219807A1 Process for the production of sulfitzelstoffen
DD211819A1 Method for surface paper lubrication
DD211709A1 Method for reducing the energy content of sausages