ROGERS JOHN R has a total of 13 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States and Canada. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and medical technology are SEYBOLD FREDERICK W, HERMANN FOETTINGER and NAKAGAWA MINORU.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Engines, pumps and turbines | |
#3 | Medical technology | |
#4 | Machines | |
#5 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Gearing | |
#2 | Internal-combustion piston engines | |
#3 | Clutches and brakes | |
#4 | Syringes | |
#5 | Unspecified technologies | |
#6 | Implantable devices | |
#7 | Unspecified technologies | |
#8 | Smoking accessories |
# | Name | Total Patents |
---|---|---|
#1 | Rogers John R | 13 |
Publication | Filing date | Title |
---|---|---|
US2487380A | Article dispenser | |
US1709740A | Nasal distender | |
US1635585A | Device for transmitting power | |
US1522839A | Device for transmitting power | |
US1370047A | Device for transmitting power | |
US1256596A | Device for transmitting power. | |
US1132216A | Clutch. | |
US1127810A | Internal-combustion engine. | |
US1327880A | Clutch | |
US1239523A | Internal-combustion engine. | |
US1189872A | Internal-combustion engine. | |
CA62885A | Linotype machine | |
CA30161A | Machine for making stereotype matrices |