ESTWING MFG COMPANY INC has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1924. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, machines and civil engineering are MEIXNER GERHARD, BIRMINGHAM BELTING COMPANY LTD and APUREN CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 16 | |
#2 | Canada | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | New Zealand | 2 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Civil engineering | |
#4 | Agriculture |
# | Technology | |
---|---|---|
#1 | Percussive tools | |
#2 | Multi-purpose tools | |
#3 | Handles for hand implements | |
#4 | Hand-held cutting tools | |
#5 | Unspecified technologies | |
#6 | Making forged metal products | |
#7 | Sawing | |
#8 | Mining | |
#9 | Scaffolding | |
#10 | Horticulture |
# | Name | Total Patents |
---|---|---|
#1 | West Joshua D | 12 |
#2 | Ryan Jr John W | 5 |
#3 | Estwing Ernest O | 5 |
#4 | Reuterfors Aldor S E | 5 |
#5 | Ryan John W | 4 |
#6 | Flosi Steven M | 4 |
#7 | Youngren Mark | 3 |
#8 | Flosi Steven L | 3 |
#9 | Youngren Robert H | 3 |
#10 | West Joshua | 2 |
Publication | Filing date | Title |
---|---|---|
US2018079062A1 | Striking tools | |
WO2016022594A1 | Hammer | |
US2016270301A1 | Machete | |
NZ724384A | Aluminum striking tools | |
US2015251302A1 | Striking tool with attached striking surface | |
US2015360379A1 | Axe | |
US3338278A | Saber-type saw | |
US3327748A | Hacksaw construction | |
US3172708A | Hammer with handle fastening means | |
US3233643A | Shingling hatchet | |
US3134574A | Pinch bar | |
US3106419A | Gathering device for semi-precious stones | |
US2571350A | Method of forming hand-operated striking tools | |
US1669701A | Method of and apparatus for manufacturing nail hammers having integral shanks | |
US1633319A | Ax sheath | |
US1578502A | Hand tool |