Indiana patent attorneys obtained issuance of the following 119 patents from the US Patent Office to persons and businesses in Indiana in March, 2012:
| Patent No. | Title | |
| 1 | RE43,266 | Rotary attenuator and method of making it |
| 2 | D656,591 | Wax-less integral skin toilet gasket |
| 3 | D656,581 | Dairy teat sprayer |
| 4 | D656,327 | Bench |
| 5 | 8,144,263 |
Projection lens system and method |
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