WORTMAN WILLIAM H has a total of 11 patent applications. Its first patent ever was published in 1897. It filed its patents most often in Canada and United States. Its main competitors in its focus markets agriculture are DEYL VACLAV OTAKAR, TIANJIN BISHENG INTELLIGENT TECHNOLOGY DEV CO LTD and JARMAIN THOMAS MARTIN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 9 | |
#2 | United States | 2 |
# | Industry | |
---|---|---|
#1 | Agriculture |
# | Technology | |
---|---|---|
#1 | Harvesting |
# | Name | Total Patents |
---|---|---|
#1 | Wortman William H | 10 |
#2 | Richmond William | 4 |
#3 | Pettet Charles A | 3 |
#4 | Mckay Andrew B | 2 |
#5 | Morrow John | 1 |
#6 | Ward Frank | 1 |
Publication | Filing date | Title |
---|---|---|
CA117563A | Force pump | |
CA78224A | Hay fork | |
US647550A | Pea-harvester. | |
US652873A | Pea-harvester. | |
CA62234A | Buncher for pea harvesters | |
CA60902A | Grain grinder | |
CA60901A | Disc harrow | |
CA59756A | Churn | |
CA15768A | Improvements on hay elevators | |
CA43700A | Pulley for hay carriers | |
CA43699A | Hay carrier |