CPC Main Group Additional Only
G01N 2800/00 Detection or diagnosis of diseases
28 direct subcodes
Child Classifications
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- G01N 2800/02 Nutritional disorders
- G01N 2800/04 Endocrine or metabolic disorders
- G01N 2800/06 Gastro-intestinal diseases
- G01N 2800/08 Hepato-biliairy disorders other than hepatitis
- G01N 2800/10 Musculoskeletal or connective tissue disorders
- G01N 2800/12 Pulmonary diseases
- G01N 2800/14 Disorders of ear, nose or throat
- G01N 2800/16 Ophthalmology
- G01N 2800/18 Dental and oral disorders
- G01N 2800/20 Dermatological disorders
- G01N 2800/22 Haematology
- G01N 2800/24 Immunology or allergic disorders
- G01N 2800/26 Infectious diseases, e.g. generalised sepsis
- G01N 2800/28 Neurological disorders
- G01N 2800/30 Psychoses; Psychiatry
- G01N 2800/32 Cardiovascular disorders
- G01N 2800/34 Genitourinary disorders
- G01N 2800/36 Gynecology or obstetrics
- G01N 2800/38 Pediatrics
- G01N 2800/40 Disorders due to exposure to physical agents, e.g. heat disorders, motion sickness, radiation injuries, altitude sickness, decompression illness
Top Applicants
Top 10 applicants by patent filingsfor class G01, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 21,460
- ROBERT BOSCH DE 17,801
- SGCC(STATE GRID CORPORATION OF CHINA) 17,347
- SAMSUNG ELECTRONICS COMPANY KR 13,192
- QUALCOMM US 9,900
- HALLIBURTON ENERGY SERVICES GROUP US 9,742
- PHILIPS ELECTRONICS NL 7,249
- MITSUBISHI ELECTRIC CORPORATION JP 6,503
- ZHEJIANG UNIVERSITY 6,414
- DENSO CORPORATION JP 6,382