| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | IT methods for management | |
| #2 | Telecommunications | |
| #3 | Audio-visual technology | |
| #4 | Digital networks |
| # | Technology | |
|---|---|---|
| #1 | Data processing systems | |
| #2 | Telephonic communication | |
| #3 | Wireless communication networks | |
| #4 | Television | |
| #5 | Digital information transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | Trandal David S | 17 |
| #2 | Brahm David J | 10 |
| #3 | Brahm David | 5 |
| #4 | Hofstatter David F | 4 |
| #5 | Kirchhoff Leland W | 2 |
| #6 | Smith Robert | 2 |
| #7 | Dolan Robert A | 2 |
| #8 | Smith Bob F | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2010306080A1 | Methods and systems for receipt management and price comparison | |
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| US7899823B1 | Methods and systems for inventory management | |
| US2006126806A1 | Methods and systems for telephony call-back processing |