| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Pipes | |
| #3 | Shaping clay | |
| #4 | Unspecified technologies | |
| #5 | Hydraulic engineering | |
| #6 | Sewers | |
| #7 | Machines for making railways | |
| #8 | Metal wire processing | |
| #9 | Finishing work on buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Buente Charles F | 16 |
| Publication | Filing date | Title |
|---|---|---|
| US2261912A | Concrete pipe | |
| US1761705A | Cementitious beam member | |
| US1847078A | Shaping machine | |
| US1453269A | Concrete-pipe machine | |
| US1373948A | Jarring-machine | |
| US1357311A | Pipe-joint | |
| US1463148A | Service connection for concrete mains | |
| US1431565A | Mold for making concrete articles | |
| US791875A | Building construction. | |
| US681870A | Fireproof floor construction. | |
| US728857A | Fire-proof floor construction. | |
| US663060A | Fireproof floor construction. | |
| US652743A | Tile-floor construction. | |
| US650073A | Tile flooring. | |
| US713743A | Tile-floor construction. | |
| US650072A | Tile construction. |