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Data version: English terms are taken from the EUIPO Harmonised Database and arranged in the 45 Nice classes; this site lists 73,491 entries. Chinese terms were fully retranslated on 1 October 2026 and are J&C reference translations. The reference number is this site's own number, not an EUIPO term ID. The English entries have not yet been checked one by one against the current EUIPO data; for filings, please rely on the official EUIPO source (TMclass). Spanish coverage is being expanded: as of 13 October 2026, 6,894 reviewed Spanish names are available, from the WIPO Nice Classification and J&C reference translations; other entries are shown in English.

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Class Ref. No. Chinese English
01 4054 磷脂 Phosphatides
01 4055 印刷用预感光版显影用照相化学品 Photographic chemicals for developing presensitised plates for printing
01 4056 光度测定纸 Photometric paper
01 4057 磷化剂 Phosphating agents
01 4058 用于显影胶片的摄影化学品 Photographic chemicals for developing photographic films
01 4059 照相印相纸(感光) Photoprint paper [sensitized]
01 4060 磷化化合物 Phosphating compounds
01 4061 用于处理照相底片的照相化学品 Photographic chemicals for processing photographic plates
01 4062 用于制造印刷电路板的光刻胶 Photoresists for fabrication of printed circuit boards
01 4063 膦 Phosphine
01 4064 摄影用显影剂 Photographic developers
01 4065 照相制版用光刻胶 Photoresists for photoengraving
01 4066 感光介质[纸] Photosensitive media [paper]
01 4067 磷氨基脂质 Phosphoaminolipins
01 4068 摄影干板 Photographic dry plates
01 4069 感光化学品 Photosensitive chemicals
01 4070 感光纸 Photosensitive paper
01 4071 摄影感光乳剂 Photographic emulsions
01 4072 感光涂布纸产品 Photosensitive coated paper products
01 4073 用于医学影像的感光纸 Photosensitive paper for use in medical imagery
01 4074 摄影胶片[未曝光] Photographic film [unexposed]
01 4075 未曝光的感光胶片 Photosensitive films [unexposed]
01 4076 感光板 Photosensitive plates
01 4077 摄影胶片[未曝光] Photographic films [unexposed]
01 4078 感光箔 Photosensitive foils