LONG JOHN B has a total of 17 patent applications. Its first patent ever was published in 1948. It filed its patents most often in United States, Australia and Brazil. Its main competitors in its focus markets measurement, environmental technology and packaging and shipping are HUNAN QIANKANG TECH CO LTD, AFC LTD and HEFEI YUNTAO OPTOELECTRONICS TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | Australia | 1 | |
#3 | Brazil | 1 | |
#4 | Germany | 1 | |
#5 | EPO (European Patent Office) | 1 | |
#6 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Environmental technology | |
#3 | Packaging and shipping | |
#4 | Foods and drinks | |
#5 | Civil engineering | |
#6 | Machines | |
#7 | Agriculture |
# | Name | Total Patents |
---|---|---|
#1 | Long John B | 16 |
#2 | Downie Frank D | 1 |
#3 | Ware Robert R | 1 |
#4 | Mahan Chas E | 1 |
#5 | B Long John | 1 |
#6 | Mccauley Long Pauline | 1 |
Publication | Filing date | Title |
---|---|---|
US5273766A | Tenderizing meat | |
US4955242A | Conveyor belt cross-stream sampling system and associated method | |
US4919000A | Conveyor belt cross-stream sampling system and associated method | |
US4884462A | Conveyor belt cross-stream sampling system and method | |
US4796476A | Conveyor belt cross-stream sampling system and method | |
US4619149A | Belt conveyor cross-stream sampling system | |
US4561425A | Solar cooker | |
US2614686A | Guard for power-driven conveyers | |
US2592302A | Mouse or rat trap | |
US2632925A | Sliding door | |
US2657787A | Flight conveyer |