| 99456320 | NPI | Neural Pathway Integration, LLC | — |
| 98699663 | NPI | National Presort, LLC | 7786263 |
| 90537101 | NPI | Neuroptics, Inc. | 6411477 |
| 76004377 | NPI | National Property Inspections, Inc. | 2446291 |
| 90233044 | NPI | New Patients Inc. | 6401484 |
| 78846549 | NPI | PINEY LAKE OPPORTUNITIES ECI MASTER FUND LP | 3677929 |
| 79207631 | NPI | Novility B.V. | 5808874 |
| 85937054 | NPI | Neurovision Medical Products, Inc. | 4748490 |
| 77756915 | NPI | Neuroptics, Inc. | 3739398 |
| 72441451 | NPI | NEURO PROBE, INCORPORATED | 1018584 |
| 89001483 | NPI | Nordic Patent Institute | — |
| 77733948 | NPI | PROSPIRA FLORIDA LLC | 3926351 |
| 78408868 | NPI | NexCycle Plastics Inc. | 3182499 |
| 77427614 | NPI | New Product Innovations, Inc. | 3516276 |
| 78408842 | NPI | NexCycle Plastics Inc. | 3034516 |
| 86350358 | NPI | National Pharma Industries INC. | — |
| 78536092 | NPI | OTIS ELEVATOR COMPANY | — |
| 78200976 | NPI | New Product Innovations, Inc. | 2910368 |
| 76549504 | NPI | Norsemen Productions, Inc. | — |
| 76426467 | NPI | CARA Inc. | 2695646 |
| 76146914 | NPI | Platform Computing Corporation | — |
| 75656076 | NPI | Nations Personnel of Texas, Inc. | 2332119 |
| 75543421 | NPI | Nosh Productions, Inc. | 2305783 |
| 74620967 | NPI | Nosh Productions, Inc. | 2213577 |
| 74043122 | NPI | Engelhardt, Norman Vincent | 1703609 |
| 73624902 | NPI | DEALER MANAGEMENT ASSOCIATION, INC. | 1444402 |
| 73534971 | NPI | NUTRI-PRO INC. | 1364135 |
| 73509068 | NPI | NEVADA PROSPECTS, INC. | — |
| 73366630 | NPI | Nano Pulse Industries, Inc. | 1234437 |
| 73339775 | NPI | Newtron Pharmaceuticals, Inc. | 1223906 |
| 73317040 | NPI. | Neptune Products Incorporated | 1212957 |
| 73229659 | NPI | Integrated Resources, Inc. | 1172555 |
| 71587645 | NPI | A. C. NIELSEN COMPANY | 0548024 |
