Learn more

WEILWERKE A G

Overview
  • Total Patents
    13
About

WEILWERKE A G has a total of 13 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Germany. Its main competitors in its focus markets textiles and paper are TEXDOT AB, NISSIM ANAVI and HILLARD FREDERIC W.

Patent filings in countries

World map showing WEILWERKE A Gs patent filings in countries
# Country Total Patents
#1 Germany 13

Patent filings per year

Chart showing WEILWERKE A Gs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Typewriters

Top inventors

# Name Total Patents
#1 Etheridge Herbert 2

Latest patents

Publication Filing date Title
DE547357C Paper guide for typewriters
DE532788C Paper trolley switching device for typewriters with swing-out paired pawls that alternately engage the ratchet wheel
DE529228C Small typewriter with lifting and lowering lever segment
DE524898C Booking device on typewriters
DE529407C Spring winding mechanism
DE506271C Paper carriage switching device for typewriters
DE454230C Device for typewriters for the automatic reversal of the longitudinal movement device of the ribbon
DE451859C Column setting device for typewriters and calculating machines
DE395641C Paper feeding device for typewriters
DE471883C Two-part edge stop for the paper trolley of typewriters and similar machines
DE455947C Flat edge stop for the car of typewriters or similar machines
DE542355C Edge limiting device for typewriters with a paper table hinged to the paper trolley
DE457528C Device for the detachable connection of the paper trolley bed with the frame of typewriters