| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Materials and metallurgy | |
| #3 | Civil engineering | |
| #4 | Chemical engineering | |
| #5 | Environmental technology | |
| #6 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Shaping clay | |
| #2 | Building materials | |
| #3 | Structural elements | |
| #4 | Unspecified technologies | |
| #5 | Preparing clay | |
| #6 | Packaging | |
| #7 | Milling | |
| #8 | Mixing | |
| #9 | Climate change mitigation in wastewater treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Adolph New Gustave | 4 |
| #2 | New Gustave A | 2 |
| #3 | Clark Sidney C | 2 |
| #4 | Griswold Frank J | 2 |
| #5 | Groja Brent | 1 |
| #6 | Dubbert Herman F | 1 |
| #7 | Albert Frontz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1822647A | Apparatus for grinding and separating minerals | |
| US1772494A | Machine for making plaster board | |
| US1808003A | Gypsum wall board | |
| US1776255A | Packaging machine | |
| US1787163A | Gypsum wall board | |
| US1770797A | Cellular gypsum product | |
| US1745635A | Cellular stucco mix and method of making the same | |
| US1747466A | Stucco mixer | |
| US1787162A | Stucco mix and process for making the same | |
| US1772483A | Plaster board | |
| US1639128A | Process of manufacturing wall board | |
| US1608501A | Method of manufacturing plaster board |