HAND WILLIAM DAVID has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in United States, China and Canada. Its main competitors in its focus markets machines are SHELTON GREGORY P, LUX JOHANN and ULTRAFIN S A.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | China | 2 | |
#3 | Canada | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Machines |
# | Technology | |
---|---|---|
#1 | Explosive charges |
# | Name | Total Patents |
---|---|---|
#1 | Hand William David | 11 |
#2 | Sydow Andrew | 1 |
#3 | Rivera-Valdivia Manuel N | 1 |
#4 | Valley Kyle | 1 |
#5 | Martin Nathan | 1 |
Publication | Filing date | Title |
---|---|---|
US2014309065A1 | Systems and apparatuses for a ballistic arrow | |
CN108168378A | Hunting arrow, arrow axis and the device for going hunting | |
US2014187364A1 | Ballistic arrow | |
US2014004981A1 | Ballistic arrow | |
US8414432B1 | Ballistic arrow |