| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | China | 2 | |
| #3 | Canada | 1 | |
| #4 | United Kingdom | 1 | |
| #5 | Mexico | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games | |
| #3 | Measurement | |
| #4 | Machines | |
| #5 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Office furniture | |
| #2 | Filing and indexing | |
| #3 | Measuring length, angles and areas | |
| #4 | Hand carried bags | |
| #5 | Unspecified technologies | |
| #6 | Special books | |
| #7 | Goods for writing upon | |
| #8 | Advertising | |
| #9 | Writing or drawing tools | |
| #10 | Books |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shapiro David | 10 |
| #2 | Shapiro David V | 4 |
| #3 | Shapiro Bruce | 3 |
| #4 | Stone David | 3 |
| #5 | David Shapiro Bruce Shapiro Da | 2 |
| #6 | Conklin Melanie | 1 |
| #7 | David Shapiro | 1 |
| #8 | Henry Lou | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2013096116A1 | Removable dry erase board | |
| US2009166230A1 | Pencil box | |
| US2007227926A1 | Portable document organizer | |
| US2007235506A1 | Expandable portfolio | |
| US2007201942A1 | Storage receptacle for school supplies | |
| US2007114782A1 | Notebook/portfolio with writing pad | |
| US2007051284A1 | Space organizer for a locker | |
| US2007029905A1 | Folding shelf unit for a locker | |
| US6971529B1 | Magnetic shelf unit for a locker | |
| US2004154175A1 | Ruler | |
| US2004079792A1 | Expanding file portfolio |