WELLMAN SEAVER MORGAN ENGINEERING COMPANY has a total of 12 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States. Its main competitors in its focus markets thermal processes, materials and metallurgy and basic materials chemistry are GIBBONS BROTHERS LTD, SCHWARTZ EVA and IPSEN IND INT GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Materials and metallurgy | |
#3 | Basic materials chemistry | |
#4 | Packaging and shipping | |
#5 | Machine tools |
# | Technology | |
---|---|---|
#1 | Metal tempering | |
#2 | Furnaces | |
#3 | Details of furnaces | |
#4 | Gas, coke and tar production | |
#5 | Containers for goods storage | |
#6 | Tools for connecting or disengaging | |
#7 | Producer gas production |
# | Name | Total Patents |
---|---|---|
#1 | Wellman Samuel T | 6 |
#2 | Wellman Charles H | 6 |
#3 | Daniels Fred H | 4 |
#4 | Ernst Alfred | 3 |
#5 | Seaver John W | 2 |
#6 | Moore James E A | 1 |
#7 | Moyer Fredellia H | 1 |
#8 | Morgan Thomas R | 1 |
#9 | Seaver John Wright | 1 |
#10 | Wellman Charles T | 1 |
Publication | Filing date | Title |
---|---|---|
US737500A | Metallic framing for concrete tanks. | |
US734472A | Gas-producer. | |
US731251A | Combined charging and discharging device for coke-ovens. | |
US724552A | Ingot-heating furnace. | |
US721627A | Furnace-charging machine. | |
US707525A | Process of manufacturing coke. | |
US713413A | Charging device for coke-ovens. | |
US731252A | Apparatus for pushing coke from coke-ovens. | |
US724549A | Ingot-heating furnace. | |
US724551A | Ingot-heating furnace. | |
US724550A | Ingot-heating furnace. | |
US719399A | Gripping device for furnace-charging machines. |