| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Australia | 2 | |
| #3 | Canada | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Consumer goods | |
| #4 | Thermal processes | |
| #5 | Weapons | |
| #6 | Mechanical elements | |
| #7 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Cleaning | |
| #2 | Unspecified technologies | |
| #3 | Brushes | |
| #4 | Explosiveness missiles | |
| #5 | Heat-exchange device details | |
| #6 | Cleaning heat-exchanger internal surfaces | |
| #7 | Animal catching | |
| #8 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Franzino Joseph J | 9 |
| #2 | Reichborn Per K | 3 |
| #3 | Jerman Ron | 2 |
| #4 | Kane Timothy | 2 |
| #5 | Coville William W | 1 |
| #6 | Intrieri Jr Frank | 1 |
| #7 | Per K Reichborn | 1 |
| #8 | Grimsley Arvid K | 1 |
| #9 | Cruz George | 1 |
| #10 | Reichborn K Per | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US8051523B1 | Tube cleaning implement | |
| US7490381B1 | Tube scraper | |
| US7841351B1 | Coil cleaning machine | |
| US6863116B1 | Apparatus and method for collection and disposal of waste-water and debris from heat exchanger tubes and other sources | |
| US7223337B1 | Apparatus and method for cleaning cooling tower recirculating water | |
| US7055203B1 | Tube cleaning machine | |
| US6672794B2 | Quick disconnect tube cleaning brush coupling | |
| US6631531B1 | Quick load air gun | |
| US6467121B1 | Rotary tube scrubber | |
| US5472514A | Duct cleaning method |