YOST WRITING MACHINE CO has a total of 67 patent applications. Its first patent ever was published in 1895. It filed its patents most often in United States and France. Its main competitors in its focus markets textiles and paper, computer technology and electrical machinery and energy are CARLSEN HENNING GUNNAR, ADDOGRAPH CO and UNION TYPEWRITER CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 53 | |
#2 | France | 14 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Computer technology | |
#3 | Electrical machinery and energy | |
#4 | Machine tools |
# | Technology | |
---|---|---|
#1 | Typewriters | |
#2 | Mechanically computing digital computers | |
#3 | Electric digital data processing | |
#4 | Punching metal | |
#5 | Electric switches |
# | Name | Total Patents |
---|---|---|
#1 | Smith Arthur W | 22 |
#2 | Woodward Oscar | 11 |
#3 | Walker Charles W | 4 |
#4 | Wallace Casper D | 3 |
#5 | Turner Samuel William | 3 |
#6 | Walker Charles Wellington | 2 |
#7 | Ballou George F | 2 |
#8 | Goerwitz Oskar | 1 |
#9 | Roberts Lyman R | 1 |
#10 | Felbel Jacob | 1 |
Publication | Filing date | Title |
---|---|---|
US1124557A | Type-writing machine. | |
US1092841A | Type-writing machine. | |
US1050315A | Type-writing machine. | |
US1053139A | Type-writing machine. | |
US1052524A | Type-writing machine. | |
US1050245A | Type-writing machine. | |
US1054874A | Type-writing machine. | |
US1058815A | Type-writing machine. | |
US1015849A | Type-writing machine. | |
US975170A | Type-writing machine. | |
US975168A | Type-writing machine. | |
US975169A | Type-writing machine. | |
US954843A | Type-writing machine. | |
US1036921A | Combined type-writing and computing machine. | |
US999347A | Type-writing machine. | |
US961194A | Type-writing machine. | |
US974836A | Type-writing machine. | |
US893829A | Type-writing machine. | |
US963971A | Type-writing machine. | |
US918243A | Type-writing machine. |