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Data version: USPTO Trademark ID Manual (Acceptable Identification of Goods and Services), applying the Nice Classification, 13th edition (NCL 13-2026). Official data retrieved on 1 October 2026 and published on this site the same day: 71,543 entries (including 2,932 example entries). Term IDs, classes, English descriptions, status and effective dates follow the USPTO; Chinese terms are J&C reference translations. The "version" shown for each entry is the Nice edition under which it was added or last modified. We synchronise with the USPTO periodically; the next update is planned for January 2027. Translation revision: 13 October 2026. Reviewed Chinese reference notes are available for 6,984 entries; other substantive notes are shown in the official English.

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Class Item No. Chinese English
09 009-5720 锂二次电池 Lithium secondary batteries
09 009-5721 用作实验室设备的离心机 Centrifuges used as laboratory apparatus
09 009-5722 声音传输设备用吊杆 Boom poles for sound transmission apparatus
09 009-5723 水下电力电缆 Underwater power cables
09 009-5724 辐射感应设备 Radiation sensing apparatus
09 009-5726 调幅调谐器 Amplitude modulation tuners
09 009-5727 音频调音台 Audio mixing consoles
09 009-5728 音频切换设备 Audio switching apparatus
09 009-5729 激光水平测量仪 Laser level measuring apparatus
09 009-5730 粉尘测量仪 Dust measuring apparatus
09 009-5731 噪声级计 Noise level meters
09 009-5732 固态录像机 Solid-state video recorders
09 009-5733 射频识别(RFID)标贴 Radio frequency identification (RFID) labels
09 009-5734 射频识别(RFID)贴纸 Radio frequency identification (RFID) stickers
09 009-5735 轮廓规 Contour gauges
09 009-5736 仿形规 Profile gauges
09 009-5737 空白近场通信(NFC)标贴 Blank near field communication (NFC) labels
09 009-5738 空白近场通信(NFC)贴纸 Blank near field communication (NFC) stickers
09 009-5739 地震仪 Seismographs
09 009-5740 光学位置传感器 Optical position sensors
09 009-5741 旋转编码器 Rotary encoders
09 009-5742 闪烁计数器 Scintillation counters
09 009-5743 用于{指明用途,例如检测漏水、检查机器等}的非医用听诊器 Non-medical stethoscopes for {indicate use, e.g., detecting water leaks, inspecting machines, etc.}
09 009-5744 高压氧舱(非医用) Hyperbaric oxygen chambers, not for medical purposes
09 009-5745 实验室用坩埚 Crucibles for laboratory use