4. Chemistry: natural resins or derivatives; peptides or proteins;
  5. Proteins, i.e., more than 100 amino acid residues
  6. Separation or purification

Qi Cheng

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Method and apparatus for deleting data in a database

Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate

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Method for aggregation subquery join elimination

Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate

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Method for isolating a C3 binding protein of streptococcus...

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Separation or purification
Reexamination Certificate

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Method, system, and program for query optimization with...

Data processing: database and file management or data structures – Database and file access – Query optimization
Reexamination Certificate

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Method, system, and program for query optimization with...

Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate

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