MARTIN CONCRETE ENG CO has a total of 12 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Australia and Brazil. Its main competitors in its focus markets machines, civil engineering and agriculture are VERTI CRETE LLC, GUIDO VIANINI and MILLER POTTERY ENGINEERING CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 4 | |
#2 | Australia | 2 | |
#3 | Brazil | 1 | |
#4 | Canada | 1 | |
#5 | Germany | 1 | |
#6 | United Kingdom | 1 | |
#7 | Italy | 1 | |
#8 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Civil engineering | |
#3 | Agriculture |
# | Technology | |
---|---|---|
#1 | Shaping clay | |
#2 | Unspecified technologies | |
#3 | Crop agriculture | |
#4 | Generating mechanical vibrations | |
#5 | Scaffolding |
# | Name | Total Patents |
---|---|---|
#1 | Weikert William C | 3 |
#2 | Stinton Frederick M | 3 |
#3 | Weikert William Cloyd | 1 |
#4 | Hight Jun Henry Delmar | 1 |
#5 | Chance John Haskell | 1 |
#6 | Stinton Frederic M | 1 |
#7 | Elliston Thomas L | 1 |
#8 | Weikert W | 1 |
#9 | Chance J | 1 |
#10 | Hight Jr Henry Delmar | 1 |
Publication | Filing date | Title |
---|---|---|
AU4922579A | Railroad crosstie and methods for making thereof | |
US4255104A | System for casting and handling concrete railroad ties | |
BR7806280A | Agricultural instrument for plowing soil, plowing tool, deflector shield for use with an agricultural implement, soil cultivation process, process to sequentially produce two range harvests and process to build alternate seeds and seeds. | |
AU3910978A | Apparatus for farming row crops | |
US4253817A | Concrete railroad tie casting and handling system | |
US4088112A | Automatic rib breaker | |
US3866480A | Orbital vibrator |