CPC Main Group Additional Only
B01L 2200/00 Solutions for specific problems relating to chemical or physical laboratory apparatus
9 direct subcodes
Child Classifications
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- B01L 2200/02 Adapting objects or devices to another
- B01L 2200/04 Exchange or ejection of cartridges, containers or reservoirs
- B01L 2200/06 Fluid handling related problems
- B01L 2200/08 Ergonomic or safety aspects of handling devices
- B01L 2200/10 Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
- B01L 2200/12 Specific details about manufacturing devices
- B01L 2200/14 Process control and prevention of errors
- B01L 2200/16 Reagents, handling or storing thereof
- B01L 2200/18 Transport of container or devices
Top Applicants
Top 10 applicants by patent filingsfor class B01, 2013–2023, worldwide · Source: EPO PATSTAT
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 10,345
- CHINESE ACADEMY OF SCIENCES 8,352
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,134
- LG CHEM KR 4,290
- SAUDI ARABIAN OIL COMPANY SA 3,444
- IFPEN (IFP ENERGIES NOUVELLES) FR 3,417
- DOW GLOBAL TECHNOLOGIES US 3,195
- MANN + HUMMEL DE 2,822
- JOHNSON MATTHEY GB 2,802
- UNIVERSAL OIL PRODUCTS COMPANY (UOP) US 2,737