BASS BROTHERS ENTPR INC has a total of 15 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States, Germany and Spain. Its main competitors in its focus markets civil engineering, machines and mechanical elements are VARCO SHAFFER INC, STINGER WELLHEAD PROT INC and KAMMERER JR ARCHER W.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | Germany | 1 | |
#3 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Unspecified technologies | |
#3 | Separation | |
#4 | Pipes | |
#5 | Dredging | |
#6 | Cyclones | |
#7 | Servomotors | |
#8 | Venting or aerating devices | |
#9 | Unspecified technologies | |
#10 | Locks |
# | Name | Total Patents |
---|---|---|
#1 | Griffin Iii Phil H | 8 |
#2 | Melton Jr John W | 3 |
#3 | Long Alfred B | 2 |
#4 | O'Shields Richard L | 2 |
#5 | Erwin Ransome W | 1 |
#6 | Griffin Phil H | 1 |
#7 | Howard Kenneth C | 1 |
Publication | Filing date | Title |
---|---|---|
US3342216A | Mud throttling valve | |
US3338612A | Door locks or latches of passenger vehicles | |
US3325974A | Drilling mud degassers for oil wells | |
US3338319A | Apparatus for maintaining balanced mud circulation to prevent blowouts | |
US3342215A | Mud throttling valve | |
US3314219A | Drilling mud degassers for oil wells | |
US3241295A | Drilling mud degassers for oil wells | |
US3213594A | Mud treating device | |
US3201919A | Drilling mud degasser | |
US3214019A | Overload controlled drilling mud treatment system | |
US3136583A | Mud cutter | |
US3085587A | Method and apparatus for treatment of drilling mud | |
US3136723A | Hydrocyclones |