IWAN SERRURIER

Overview

Total Patents

14

About

IWAN SERRURIER has a total of 14 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets optics are CHARLES EDWARD HILLERY COLLING, THIRD DIMENSION PICTURES INC and MASCHB ING H STEGENWALNER K G.

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Patent filings in countries

World map showing IWAN SERRURIERs patent filings in countries

#	Country	Total Patents
#1	United States	12
#2	France	1
#3	United Kingdom	1

Patent filings per year

Chart showing IWAN SERRURIERs patent filings per year from 1900 to 2020

Similar Companies

CHARLES EDWARD HILLERY COLLING 100% similarity

THIRD DIMENSION PICTURES INC 100% similarity

MASCHB ING H STEGENWALNER K G 100% similarity

FIORENTINI ACHILLE 100% similarity

KAWASHIMA HIROO 100% similarity

OPTASOUND CORP 100% similarity

DA LITE SCREEN COMPANY 100% similarity

WONDERVIEW OPTICAL IND 100% similarity

SCAN SCREEN 100% similarity

PAROLINI CESARE 100% similarity

Focus industries

#	Industry
#1	Optics

Focus technologies

#	Technology
#1	Cameras
#2	Processing photographic materials

Top inventors

#	Name	Total Patents
#1	Iwan Serrurier	12
#2	Serrurier Iwan	1

Latest patents

Publication	Filing date	Title
US2325885A	1941-01-31	Film winding mechanism
US2257197A	1940-04-30	Motion picture apparatus
US2211218A	1937-11-10	Film viewing device
US2178673A	1937-11-10	Multiple film re-winder
US2062016A	1936-04-20	Film rewinder
US1940151A	1930-04-23	Sound picture machine
US1873342A	1929-04-03	Apparatus for examining and selecting motion picture films
US1873341A	1927-05-10	Film-viewing machine
US1815486A	1924-10-29	Film viewing machine
US1643134A	1923-02-21	Picture-projecting apparatus
US1385955A	1920-01-12	Picture-projecting apparatus
US1369197A	1919-08-14	Film-rewinding device
GB139569A	1919-01-31	Improvements in picture projecting apparatus