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|align = "center" bgcolor = "#99ccff4F81BD"|<font color="#FFFFFF">'''S. No.'''</font>|align = "center" bgcolor = "#4F81BD"|<font color="#FFFFFF">'''IPC/ ECLA Class'''</font>|align = "center" bgcolor = "#99ccff4F81BD"|<font color="#FFFFFF">'''Definition'''</font>|-valign="top"|align = "center" bgcolor = "#DCE6F1"|1|bgcolor = "#DCE6F1"|<font color="#0000FF"><u>[http://www.wipo.int/ipcpub/#refresh=page¬ion=scheme&version=20110101&symbol=F03D0009000000 F03D9/00]</u></font>|bgcolor = "#DCE6F1"|Machines or engines for liquids; wind, spring, or weight motors; producing mechanical power or a reactive propulsive thrust, not otherwise provided for / Wind motors / '''Adaptations of wind motors for special use; Combinations Combination of wind motors with apparatus driven thereby (aspects predominantly concerning driven apparatus)'''|-valign="top"|align = "center"| 2|<font color="#0000FF"><u>[http://v3.espacenet.com/eclasrch?classification=ecla&locale=en_EP&ECLA=f03d9/00c F03D9/00C]</u></font>|Machines or engines for liquids; wind, spring, or weight motors; producing mechanical power or a reactive propulsive thrust, not otherwise provided for / Wind motors / Adaptations of wind motors for special use; Combinations Combination of wind motors with apparatus driven thereby (aspects predominantly concerning driven apparatus)/ '''the The apparatus being an electrical generator''' |-valign="top"|align = "center" bgcolor = "#DCE6F1"|3|bgcolor = "#DCE6F1"|<font color="#0000FF"><u>[http://www.wipo.int/ipcpub/#&refresh=page¬ion=scheme&version=20110101&symbol=H02J0003380000 H02J3/38]</u></font>|bgcolor = "#DCE6F1"|Generation, conversion, or distribution of electric power / Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy / Circuit arrangements for ac mains or ac distribution networks/ '''Arrangements for parallely feeding a single network by two or more generators, converters or transformers'''|-valign="top"|align = "center"|4|<font color="#0000FF"><u>[http://www.wipo.int/ipcpub/#refresh=page¬ion=scheme&version=20110101&symbol=H02K0017420000 H02K17/42]</u></font>|Generation, conversion, or distribution of electric power / dynamoDynamo-electric machines / Asynchronous induction motors; Asynchronous induction generators/ '''Asynchronous induction generators '''|-valign="top"|align = "center" bgcolor = "#DCE6F1"| 5|bgcolor = "#DCE6F1"|<font color="#0000FF"><u>[http://www.wipo.int/ipcpub/#refresh=page¬ion=scheme&version=20110101&symbol=H02P0009000000 H02P9/00]</u></font>|bgcolor = "#DCE6F1"|Generation, conversion, or distribution of electric power / control Control or regulation of electric motors, generators, or dynamo-electric converters; controlling transformers, reactors or choke coils / '''Arrangements for controlling electric generators for the purpose of obtaining a desired output '''
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