| 79040040 | OPENFOAM | Keysight Technologies, Inc. | 3462576 |
| 88666160 | LOADCORE | Keysight Technologies, Inc. | 6149375 |
| 87029404 | CLOUDLENS | KEYSIGHT TECHNOLOGIES, INC. | 5324872 |
| 79397961 | IC.IDO | Keysight Technologies, Inc. | — |
| 99620192 | RFPRO | Keysight Technologies, Inc. | 8391412 |
| 74361295 | LIGHTTOOLS | KEYSIGHT TECHNOLOGIES, INC. | 1909177 |
| 74302786 | GLOBAL SYNTHESIS | KEYSIGHT TECHNOLOGIES, INC. | 1786562 |
| 73817739 | CODE V | KEYSIGHT TECHNOLOGIES, INC. | 1630637 |
| 79339143 | NEARBAI | Keysight Technologies, Inc. | 7070759 |
| 79063771 | LUCIDDRIVE | Keysight Technologies, Inc. | 3737124 |
| 79063770 | LUCIDSHAPE | Keysight Technologies, Inc. | 3737123 |
| 88160975 | RCAL | Keysight Technologies, Inc. | 6125257 |
| 99221637 | TRUEVOLT | KEYSIGHT TECHNOLOGIES, INC | 8515536 |
| 99621935 | VA ONE | Keysight Technologies, Inc. | — |
| 99621763 | EMPRO | Keysight Technologies, Inc. | — |
| 88641213 | WAVEJUDGE | KEYSIGHT TECHNOLOGIES, INC. | 6078610 |
| 88384706 | OPENTAP | KEYSIGHT TECHNOLOGIES, INC. | 6097411 |
| 86886554 | IXVERIWAVE | KEYSIGHT TECHNOLOGIES, INC. | 5035810 |
| 97569649 | WAVEBEE | KEYSIGHT TECHNOLOGIES, INC. | — |
| 99444977 | HYBRID TWIN | Keysight Technologies, Inc. | — |
| 99621913 | PROCAST | Keysight Technologies, Inc. | 8400176 |
| 77028282 | IXNETWORK | KEYSIGHT TECHNOLOGIES, INC. | 3278962 |
| 99622000 | SIPRO | Keysight Technologies, Inc. | 8391707 |
| 99621967 | RSOFT | Keysight Technologies, Inc. | 8391704 |
| 78609009 | SYSTEMVUE | KEYSIGHT TECHNOLOGIES, INC. | 3092743 |
| 79227641 | SCIENLAB | Keysight Technologies, Inc. | 5847499 |
| 87041318 | TRAFFICREWIND | KEYSIGHT TECHNOLOGIES, INC. | 5257513 |
| 86166456 | QUALNET | KEYSIGHT TECHNOLOGIES, INC. | 4706439 |
| 99569521 | POWERARTIST | Keysight Technologies, Inc. | 8364770 |
| 97659670 | DCA-M | Keysight Technologies, Inc. | — |
| 88236901 | XAIR2 | KEYSIGHT TECHNOLOGIES, INC. | 5906889 |
| 78141014 | REAL WORLD TRAFFIC | KEYSIGHT TECHNOLOGIES, INC. | 3248026 |
| 98699410 | PSG | Keysight Technologies, Inc. | — |
| 97659688 | DCA-X | Keysight Technologies, Inc. | — |
| 86815626 | NEMO | Keysight Technologies, Inc. | 5763796 |
| 87644883 | KEYSIGHTCARE | Keysight Technologies, Inc. | 5962014 |
| 79321910 | ESI AUGMENTED VITUAL PROTOTYPE | Keysight Technologies, Inc. | — |
| 79321909 | ESI MATERIAL HYBRID LAB | Keysight Technologies, Inc. | 6982439 |
| 79320410 | ESI PRODUCT PERFORMANCE LIFECYCLE | Keysight Technologies, Inc. | 6998397 |
| 79264365 | HYBRID FABLAB | Keysight Technologies, Inc. | 6071862 |
| 79227501 | HYBRID TWIN | Keysight Technologies, Inc. | 5847498 |
| 79165653 | ESI GET IT RIGHT | Keysight Technologies, Inc. | 4948518 |
| 79031847 | SIMULATIONX | Keysight Technologies, Inc. | 3335532 |
| 88772707 | S-SERIES | Keysight Technologies, Inc. | 6296612 |
| 88772705 | UXR-SERIES | Keysight Technologies, Inc. | 6296611 |
| 88772703 | V-SERIES | Keysight Technologies, Inc. | 6296610 |
| 86163027 | Serial No. 86163027 | Keysight Technologies, Inc. | 4800451 |
| 88772699 | WAVETEST | Keysight Technologies, Inc. | 6262922 |
| 88772595 | Z-SERIES | Keysight Technologies, Inc. | 6262921 |
| 88061775 | FLEX TAP | Keysight Technologies, Inc. | 5888280 |