BREWER HORATIO J has a total of 11 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and furniture and games are UNION MACH KK, WOODWARD HENRY and NINGBO LIMING RELAY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Reduction of greenhouse gas emissions | |
#2 | Batteries | |
#3 | Electrically-conductive connections | |
#4 | Office furniture |
# | Name | Total Patents |
---|---|---|
#1 | Brewer Horatio J | 11 |
Publication | Filing date | Title |
---|---|---|
US1026847A | Cover for electric batteries. | |
US900476A | Cover for electric batteries. | |
US848085A | Spring-clamp for electric terminal wires. | |
US814825A | Battery-zinc. | |
US694089A | Zinc element for primary batteries. | |
US677633A | Zinc element for galvanic batteries. | |
US677632A | Table. | |
US653765A | Electrogalvanic battery. | |
US660836A | Electrogalvanic battery. | |
US653763A | Electrogalvanic battery. | |
US653764A | Electrogalvanic battery. |