After last post I decided to add something of my own, by releasing a conversion table from IPC to OST (7 & 30) reclassification.
The table can be downloaded here : it's a CSV file (separated with semicolon) with an xls file containing class descriptions for 7 & 30 reclassifications.
You will find something like
M_class OST30 OST7
A01B% ; 20 ; 5
A01C% ; 20 ; 5
Where % means in SQL "anything after..."
So you may add your reclassification with an update where YOUR_IPC is like M_CLASS
At the end of the table you will find some IPC without reclassification
C99Z%
H04N101/00
But they are very few in the overall patents population (2 and 328 patents in EPO)
The table can be downloaded here : it's a CSV file (separated with semicolon) with an xls file containing class descriptions for 7 & 30 reclassifications.
You will find something like
M_class OST30 OST7
A01B% ; 20 ; 5
A01C% ; 20 ; 5
Where % means in SQL "anything after..."
So you may add your reclassification with an update where YOUR_IPC is like M_CLASS
At the end of the table you will find some IPC without reclassification
C99Z%
H04N101/00
But they are very few in the overall patents population (2 and 328 patents in EPO)
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