| 99667244 | HKS | H.K.S. Products Company | — |
| 90250866 | HKS | WENZHOU YINGBOTENGTE E-COMMERCE CO., LTD. | 6409114 |
| 79300778 | HKS | HKS Dreh-Antriebe GmbH | 6720705 |
| 86167012 | HKS | President and Fellows of Harvard College | 4572440 |
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| 73546287 | HKS | H.K.S. CO. LTD. | 1431717 |
| 98000568 | HKS | WENZHOU YINGBOTENGTE E-COMMERCECO., LTD. | 7471618 |
| 98052916 | HKS | WENZHOU YINGBOTENGTE E-COMMERCE CO., LTD | 7433452 |
| 97371253 | HKS | WENZHOU YINGBOTENGTE E-COMMERCE CO., LTD. | 7012366 |
| 97273551 | HKS | WENZHOU YINGBOTENGTE E-COMMERCE CO., LTD. | 7011028 |
| 73554993 | HKS | KETTLER INTERNATIONAL, INC. | 1449546 |
| 78748444 | HKS | HKS (Hostmann-Steinberg, K+E, Schmincke) Warenzeichenverband e.V. | 3192426 |
| 76352921 | HKS | HKS Intellectual Properties Limited | — |
| 75586688 | HKS | EVEREADY INDUSTRIAL SERVICES CORP. | 2351433 |
| 74700938 | HKS | PEAVEY ELECTRONICS CORPORATION | 1984102 |
| 74559628 | HKS | HKS (Hostmann-Steinberg, K+E, Schmincke)Warenzeichenverband e.V. | 2059656 |
| 74018268 | HKS | H. K. SCHUELER INTERNATIONAL LTD. | 1621723 |