AMERICAN PULVERIZER has a total of 47 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets machines, machine tools and materials and metallurgy are NORDBERG INC, KACZMAREK AL and FRICKEY EDWARD H.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 35 | |
#2 | Canada | 4 | |
#3 | France | 3 | |
#4 | United Kingdom | 2 | |
#5 | South Africa | 2 | |
#6 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Machine tools | |
#3 | Materials and metallurgy | |
#4 | Surface technology and coating | |
#5 | Chemical engineering | |
#6 | Environmental technology | |
#7 | Furniture and games | |
#8 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Milling | |
#2 | Unspecified technologies | |
#3 | Presses | |
#4 | Pig-iron processing | |
#5 | Separating solids | |
#6 | Kitchen equipment | |
#7 | Safety devices | |
#8 | Metallic material cleaning | |
#9 | Climate change mitigation in goods production |
# | Name | Total Patents |
---|---|---|
#1 | Strom Sven B | 8 |
#2 | Miller Donald G | 6 |
#3 | Graveman Donald F | 5 |
#4 | Elzemeyer Edwin E | 5 |
#5 | Griesedieck Henry C | 5 |
#6 | Elzemeyer Ernst H | 4 |
#7 | Knittel Paul S | 3 |
#8 | Goetz Henry A | 3 |
#9 | Graveman D | 2 |
#10 | Griesedieck Iii Henry C | 1 |
Publication | Filing date | Title |
---|---|---|
US7140568B2 | Multi-sided shaft for a crusher | |
US4988045A | Vertical scrap metal crusher | |
US4720051A | Hammer-type shredder with air deflector | |
US4533088A | Frozen coal cracker | |
ZA7807323B | Reinforced hammer ring | |
US4205795A | Material handling facility | |
US4149677A | Reinforced ring hammer | |
US4002302A | Reducing machine having a positively displaced grate | |
CA1067054A | Liners for shredding machines | |
US4015783A | Reversible grate bar and support for crushers | |
US4009836A | Material reducing machine | |
US3934826A | Coal crusher | |
US3918649A | Liners for shredding machines | |
US3934499A | Scrap shredding system | |
GB1372600A | Grate for reduction mill | |
US3762858A | High temperature scrap cleaning conveyor | |
US3722805A | Grate for reduction mill | |
GB1300674A | Ring hammers | |
US3589627A | Reduction mill | |
US3580518A | Ring hammers |