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GUNNAR ROSENQVIST

Overview
  • Total Patents
    19
About

GUNNAR ROSENQVIST has a total of 19 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets surface technology and coating, machines and textiles and paper are INTER METALS & MINERALS SA, XTALIC CORP and ZINCROKSID SPA.

Patent filings in countries

World map showing GUNNAR ROSENQVISTs patent filings in countries
# Country Total Patents
#1 United States 15
#2 United Kingdom 3
#3 Germany 1

Patent filings per year

Chart showing GUNNAR ROSENQVISTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gunnar Rosenqvist 15

Latest patents

Publication Filing date Title
US2756205A Apparatus for making tubing continuously by electrodeposition
US2812294A Method of manufacturing hollowed articles
GB663850A Manufacture by electro-deposition
US2540175A Manufacture by electrodeposition
US1997875A Composite matrix for printing plates
US1909552A Metal heat radiator
GB339428A Method of and apparatus for making articles by electrolytic deposition of galvanoplastic metal
US1882522A Method of joining preformed metallic articles with alpha galvanoplastic body
GB322551A Improvements in apparatus for making caskets and like hollow articles by galvanoplastic process
US1850141A Method of making molds
US1853747A Casket
US1931084A Mold for articles of galvanoplastic material
US1853700A Method of making caskets by galvanoplastic process
US1735909A Method of and apparatus for making articles of galvanoplastic metal
US1711542A Casket
US1723659A Method of forming hollow articles
US1594509A Apparatus for producing articles by electrolytic deposition