Walmart has 953 pending US patent applications out of which 242 are stuck in the prosecution cycle for more than 3 years, and ~54 patent applications have been in the prosecution cycle for more than 5 years.
The exhibit below has statistics of pending applications of Walmart that are in the prosecution cycle for more than 3 years.
Law Firms Prosecuting These Pending Applications
The table below provides the distribution of 229 pending applications to the law firms prosecuting these patents. You can check the top law firms that prosecuted most patents for Walmart here: Law firms that prosecuted most patents for Walmart at the USPTO
| Law Firm | Count of Pending Applications |
| Venable | 9 |
| Schmeiser, Olsen & Watts | 29 |
| Patterson Thuente Pedersen | 20 |
| Mccarter & English | 13 |
| Fitch, Even, Tabin & Flannery | 147 |
| Duane Morris | 10 |
| Bryan Cave Leighton Paisner | 5 |
| Barta, Jones & Foley | 8 |
