CPC Subgroup
G01N 33/02 Food
Full Title
Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00 > Food
Filing statistics
CPC G01N 33/02 belongs to the parent subclass G01N, which recorded 1,076,242 patent applications worldwide between 2013 and 2023. Annual filings grew from 58,557 in 2013 to 108,067 in 2023 (+85%), peaking at 123,338 applications in 2020. The most active applicants in class G01 are CHINESE ACADEMY OF SCIENCES (21,460 applications), ROBERT BOSCH (17,801 applications) and SGCC(STATE GRID CORPORATION OF CHINA) (17,347 applications).
Source: EPO PATSTAT, worldwide filings
7 direct subcodes
Child Classifications
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- G01N 33/03 Edible oils or edible fats
- G01N 33/04 Dairy products
- G01N 33/08 Eggs, e.g. by candling
- G01N 33/10 Starch-containing substances, e.g. dough
- G01N 33/12 Meat; Fish
- G01N 33/14 Beverages
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