| Grant Date shotgun | Last Utility
patent number | Utility Count |
Datamp Count | Withdrawn count | | 1846-01-07 | 4,352 | 5 | 1 | 0 |
| 1846-01-15 | 4,359 | 7 | 1 | 0 |
| 1846-01-23 | 4,365 | 6 | 0 | 0 |
| 1846-01-28 | 4,368 | 3 | 0 | 0 |
| 1846-01-30 | 4,370 | 2 | 0 | 0 |
| 1846-02-10 | 4,384 | 14 | 0 | 0 |
| 1846-02-20 | 4,391 | 7 | 1 | 0 |
| 1846-03-07 | 4,411 | 20 | 2 | 0 |
| 1846-03-14 | 4,425 | 14 | 0 | 0 |
| 1846-03-21 | 4,433 | 8 | 0 | 0 |
| 1846-04-04 | 4,449 | 16 | 2 | 0 |
| 1846-04-11 | 4,456 | 7 | 3 | 0 |
| 1846-04-18 | 4,466 | 10 | 2 | 0 |
| 1846-04-25 | 4,487 | 21 | 3 | 0 |
| 1846-05-02 | 4,497 | 10 | 0 | 0 |
| 1846-05-09 | 4,514 | 17 | 2 | 0 |
| 1846-05-16 | 4,530 | 16 | 1 | 0 |
| 1846-05-23 | 4,534 | 4 | 1 | 0 |
| 1846-05-28 | 4,544 | 10 | 1 | 0 |
| 1846-05-30 | 4,555 | 11 | 1 | 0 |
| 1846-06-06 | 4,564 | 9 | 0 | 0 |
| 1846-06-13 | 4,574 | 10 | 2 | 0 |
| 1846-06-16 | 4,585 | 11 | 1 | 0 |
| 1846-06-20 | 4,591 | 6 | 0 | 0 |
| 1846-06-27 | 4,610 | 19 | 1 | 0 |
| 1846-07-02 | 4,617 | 7 | 2 | 0 |
| 1846-07-07 | 4,627 | 10 | 0 | 0 |
| 1846-07-14 | 4,641 | 14 | 0 | 0 |
| 1846-07-20 | 4,653 | 12 | 0 | 0 |
| 1846-07-24 | 4,661 | 8 | 0 | 0 |
| 1846-07-28 | 4,674 | 13 | 2 | 0 |
| 1846-07-31 | 4,680 | 6 | 1 | 0 |
| 1846-08-08 | 4,686 | 6 | 1 | 0 |
| 1846-08-12 | 4,695 | 9 | 1 | 0 |
| 1846-08-18 | 4,701 | 6 | 0 | 0 |
| 1846-08-20 | 4,705 | 4 | 1 | 0 |
| 1846-08-22 | 4,709 | 4 | 0 | 0 |
| 1846-08-26 | 4,721 | 12 | 1 | 0 |
| 1846-08-28 | 4,729 | 8 | 0 | 0 |
| 1846-08-29 | 4,728 | -1 | 0 | 0 |
| 1846-09-03 | 4,741 | 13 | 3 | 0 |
| 1846-09-05 | 4,747 | 6 | 0 | 0 |
| 1846-09-10 | 4,753 | 6 | 1 | 0 |
| 1846-09-12 | 4,757 | 4 | 0 | 0 |
| 1846-09-15 | 4,761 | 4 | 0 | 0 |
| 1846-09-19 | 4,770 | 9 | 1 | 0 |
| 1846-09-26 | 4,778 | 8 | 1 | 0 |
| 1846-10-03 | 4,794 | 16 | 1 | 0 |
| 1846-10-07 | 4,808 | 14 | 2 | 0 |
| 1846-10-10 | 4,811 | 3 | 0 | 0 |
| 1846-10-14 | 4,814 | 3 | 0 | 0 |
| 1846-10-17 | 4,818 | 4 | 0 | 0 |
| 1846-10-21 | 4,821 | 3 | 1 | 0 |
| 1846-10-24 | 4,827 | 6 | 0 | 0 |
| 1846-10-29 | 4,832 | 5 | 1 | 0 |
| 1846-11-04 | 4,837 | 5 | 0 | 0 |
| 1846-11-06 | 4,840 | 3 | 0 | 0 |
| 1846-11-10 | 4,846 | 6 | 0 | 0 |
| 1846-11-12 | 4,850 | 4 | 1 | 0 |
| 1846-11-14 | 4,855 | 5 | 0 | 0 |
| 1846-11-18 | 4,858 | 3 | 0 | 0 |
| 1846-11-20 | 4,861 | 3 | 0 | 0 |
| 1846-11-24 | 4,865 | 4 | 1 | 0 |
| 1846-11-28 | 4,867 | 2 | 0 | 0 |
| 1846-12-03 | 4,872 | 5 | 2 | 0 |
| 1846-12-05 | 4,875 | 3 | 0 | 0 |
| 1846-12-09 | 4,878 | 3 | 2 | 0 |
| 1846-12-10 | 4,885 | 7 | 0 | 0 |
| 1846-12-12 | 4,889 | 4 | 0 | 0 |
| 1846-12-15 | 4,892 | 3 | 0 | 0 |
| 1846-12-17 | 4,897 | 5 | 0 | 0 |
| 1846-12-22 | 4,904 | 7 | 0 | 0 |
| 1846-12-23 | 4,906 | 2 | 1 | 0 |
| 1846-12-28 | 4,913 | 7 | 0 | 0 |
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