CG SPRING & BUMPER CO has a total of 80 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States. Its main competitors in its focus markets transport are YANFENG KEY SHANGHAI AUTOMOTIVE SAFETY SYSTEMS CO, MA XIAOXIONG and AUTOLIV JAPAN KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 80 |
# | Industry | |
---|---|---|
#1 | Transport |
# | Technology | |
---|---|---|
#1 | Vehicle parts | |
#2 | Vehicle suspension arrangements |
# | Name | Total Patents |
---|---|---|
#1 | Jandus Herbert S | 27 |
#2 | Dunston Wayne E | 22 |
#3 | Christian Girl | 20 |
#4 | Flum Robert A | 5 |
#5 | Short Bladen M | 2 |
#6 | Brown Cremer F | 2 |
#7 | Harold Broock | 2 |
#8 | Utz John G | 2 |
#9 | Goodrich Francis H | 2 |
#10 | Blydenburgh Harold L | 1 |
Publication | Filing date | Title |
---|---|---|
US1718785A | Bumper | |
US1691886A | Vehicle bumper | |
US1699428A | Vehicle bumper | |
US1720599A | Vehicle bumper | |
US1713385A | Bumper clamp | |
US1696884A | Bumper support | |
US1721220A | Bumper | |
US1713384A | Bumper | |
US1690861A | Center clamp | |
US1690821A | Bumper-attaching means | |
US1696883A | Bumper | |
US1623413A | Bumper | |
US1656481A | Bumper | |
US1614734A | Bumper-supporting means | |
US1649149A | Clamping device for bumper bars and the like | |
US1649165A | Clamping device for bumpers and like articles | |
US1579521A | Automobile bumper | |
US1623404A | Automobile bumper | |
US1623412A | Automobile bumper | |
US1579522A | Automobile bumper |