| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 30 | |
| #2 | United Kingdom | 6 | |
| #3 | Germany | 4 | |
| #4 | France | 3 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Michael Liptak | 30 |
| #2 | Liptak Michael | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2238122A | Furnace wall structure | |
| US1966674A | Fire wall | |
| US1900019A | Mud drum seal | |
| US2002820A | Fire wall | |
| US1952176A | Boiler setting | |
| US1919893A | Drum mounting for boilers | |
| US1952175A | Fire wall | |
| US1836478A | Inspection door | |
| US1809385A | Inspection hole wall structure | |
| US1798331A | Fire wall | |
| US1750532A | Fire wall | |
| US1901462A | Mud-drum seal | |
| US1729948A | Inspection door | |
| US1688192A | Fire-wall construction | |
| US1643280A | Hollow fire-wall construction | |
| US1646096A | Baffle-wall form | |
| US1665556A | Fire wall | |
| US1639138A | Furnace wall | |
| US1809417A | Furnace wall | |
| GB247482A | Walls for furnaces |