GRAHAM LEVI P has a total of 24 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States. Its main competitors in its focus markets agriculture, chemical engineering and packaging and shipping are KNOLLE WILHELM PROF DR ING DR, GUANGXI ZHUANG AUTONOMOUS REGION INST OF AGRICULTURAL MACHINERY and AMAZONENWERK H DREYER.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 24 |
# | Industry | |
---|---|---|
#1 | Agriculture | |
#2 | Chemical engineering | |
#3 | Packaging and shipping | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Planting | |
#2 | Separating solids | |
#3 | Postal sorting | |
#4 | Transport or storage devices |
# | Name | Total Patents |
---|---|---|
#1 | Graham Levi P | 24 |
Publication | Filing date | Title |
---|---|---|
US845231A | Corn-sorter. | |
US845230A | Corn-sorter. | |
US833715A | Seed-corn sorter. | |
US790630A | Corn-planter. | |
US771778A | Corn-planter. | |
US759811A | Seed-corn sorter. | |
US761373A | Seed-corn sorter. | |
US764455A | Corn-planter. | |
US757399A | Corn-planter. | |
US742785A | Seed-corn sorter. | |
US727539A | Corn-planter. | |
US755594A | Mechanical sorter for seed-corn. | |
US726157A | Corn-planter. | |
US713212A | Corn-planter. | |
US707771A | Corn-planter. | |
US707918A | Check-row planter. | |
US713563A | Corn-planter. | |
US708137A | Corn-planter. | |
US713039A | Corn-planter clutch. | |
US703247A | Corn-planter. |