| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Austria | 1 | |
| #3 | Australia | 1 | |
| #4 | Belgium | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Switzerland | 1 | |
| #8 | Germany | 1 | |
| #9 | France | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | Japan | 1 | |
| #12 | Mexico | 1 | |
| #13 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Civil engineering | |
| #3 | Control | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Sound-producing devices | |
| #2 | General building constructions | |
| #3 | Alarm systems | |
| #4 | Vehicle parts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Steinberger David I | 5 |
| #2 | Steinberger D I | 2 |
| #3 | Farque Anthony | 1 |
| #4 | Woods Robert L | 1 |
| #5 | Cawthron Derrick | 1 |
| #6 | Lammons Carl S | 1 |
| #7 | Story James B | 1 |
| #8 | Murray Donald W | 1 |
| #9 | Deebitsudo Ai Sutainbaagaa | 1 |
| #10 | Steinberger D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4961605A | Extendable protective trim | |
| US4241332A | Personal security alarm | |
| US4094379A | Sound-absorption panel |