| 78805406 | SMOOTH | STMicroelectronics S.r.l. | 3246734 |
| 75253180 | SMOOTH DRIVE | STMICROELECTRONICS S.R.L. | 2312191 |
| 73468075 | PENTAWATT | STMICROELECTRONICS S.R.L. | 1342175 |
| 73446195 | EPTAWATT | STMICROELECTRONICS S.R.L. | 1309805 |
| 73219138 | MULTIWATT | STMICROELECTRONICS S.R.L. | 1164439 |
| 79047344 | TESEO | STMicroelectronics S.r.l. | 3572774 |
| 78773895 | LTB TECHNOLOGY | STMicroelectronics S.r.l. | 3295378 |
| 76450002 | POWERIMPACT | STMICROELECTRONICS S.R.L. | — |
| 79019607 | SPEAR | STMicroelectronics S.r.l. | 3189670 |
| 79019606 | SPEAR BY ST | STMicroelectronics S.r.l. | 3194621 |
| 79023153 | KRYPTO | STMicroelectronics S.r.l. | 3211674 |
| 79016469 | KRYPTO | STMicroelectronics S.r.l. | 3177286 |
| 79009062 | DATA NOR | STMicroelectronics S.r.l. | — |
| 79009009 | DATA NOR | STMicroelectronics S.r.l. | — |
| 78612755 | IN CHECK | STMicroelectronics S.r.l. | 3252957 |
| 78612733 | IN-CHECK | STMicroelectronics S.r.l. | 3252956 |
| 78208781 | NOMADIK | STMicroelectronics S.r.l. | 3195597 |
| 76521701 | NOMADIK | STMICROELECTRONICS S.R.L. | 3172786 |
| 76477621 | ESBT | STMicroelectronics S.r.l. | 2946475 |
| 76364415 | POWERSO | STMICROELECTRONICS, S.R.L. | 2788078 |
| 75530305 | FLASH + | STMicroelectronics s.r.l. | — |
| 75530002 | FIPS | STMicroelectronics s.r.l. | — |
| 75415485 | JCHIP | STMICROELECTRONICS S.R.L. | — |
