Changes

The databases '''Databases covered in the search include: ''' US Grant, GB App, US App, FR App, WO App, DE Util, EP Grant, DE Grant, EP App, DE App, JP Util, JP Grant, JP App, CN Util, CN App, KR Util , KR Grant, KR App, Other, DWPI

''Time line:'' 01/01/1836 to 07/03/2011

|align = "center" bgcolor = "#4F81BD"|<font color="#FFFFFF">'''RemarksConcept'''</font>|align = "center" bgcolor = "#4F81BD"|<font color="#FFFFFF">'''Scope'''</font>

|bgcolor = "#DCE6F1"|Doubly -fed induction generator keywordsInduction Generator: Keywords(broad)|bgcolor = "#DCE6F1"|CTBClaims, Title, and Abstract|bgcolor ="#DCE6F1"|(((((Doubldoubl<nowiki>*</nowiki>3 OR dual<nowiki>*</nowiki>3 OR two) ADJ3 (power<nowiki>*</nowiki>2 OR output<nowiki>*</nowiki>4 OR control<nowiki>*</nowiki>4 OR fed OR feed<nowiki>*</nowiki>3)) NEAR5 (induction OR asynchronous)) NEAR5 (generat<nowiki>*</nowiki>3 OR machine<nowiki>*</nowiki>1 OR dynamo<nowiki>*</nowiki>1)) OR DFIGdfig or doig);

|Induction motor classes AND Doubly -fed generator keywordsInduction Generator: Keywords(broad)|Full Spec.|(UC=(318/727 OR 322/047) OR AIOE=(H02K001742)) AND ALL=(((((Doubldoubl<nowiki>*</nowiki>3 OR dual<nowiki>*</nowiki>3 OR two) ADJ3 (power<nowiki>*</nowiki>2 OR output<nowiki>*</nowiki>1 OR control<nowiki>*</nowiki>4 OR fed OR feed<nowiki>*</nowiki>3)) NEAR5 (generat<nowiki>*</nowiki>3 OR machine<nowiki>*</nowiki>1 OR dynamo<nowiki>*</nowiki>1))) OR DFIGdfig or doig);|align = "rightcenter"|108<nowiki>-</nowiki>

|bgcolor = "#DCE6F1"|Broad Induction Machine: Classes|bgcolor = "#DCE6F1"|US, IPC, and ECLA classes of generators AND Doubly fed induction generator keywords|bgcolor = "#DCE6F1"|(UC=(290318/044 727 OR 290322/055047) OR AIOE=(F03D000900C OR H02J000338 OR F03D0009<nowiki>*</nowiki> OR H02P0009<nowiki>*</nowiki>H02K001742)) AND ALL=(((((Doubl<nowiki>*</nowiki>2 OR dual<nowiki>*</nowiki>3 OR two) ADJ3 (power<nowiki>*</nowiki>2 OR output<nowiki>*</nowiki>1 OR control<nowiki>*</nowiki>3 OR fed OR feed<nowiki>*</nowiki>3)) NEAR5 (induction OR asynchronous)) NEAR5 (generat<nowiki>*</nowiki>3 OR machine<nowiki>*</nowiki>1 OR dynamo<nowiki>*</nowiki>1)) OR DFIG);|align = "rightcenter" bgcolor = "#DCE6F1"|757<nowiki>-</nowiki>

|French keywordsGenerators: Classes|US, IPC, and ECLA classes|CTB=((((Doubl<nowiki>*<290/nowiki>3 044 OR dual<nowiki>*<290/nowiki>3OR ADJ two OR deux055) NEAR4 (nourris OR feed<nowiki>*</nowiki>3 OR puissance OR sortie<nowiki>*</nowiki>1 OR contrôle<nowiki>*</nowiki>1)) NEAR4 (induction F03D000900C OR asynchrone<nowiki>*</nowiki>1) NEAR4 (générateur<nowiki>*</nowiki>1 H02J000338 OR generatorF03D0009<nowiki>*</nowiki>1 OR machineH02P0009<nowiki>*</nowiki>1 OR dynamo<nowiki>*</nowiki>1)) OR DFIG);|align = "rightcenter"|257<nowiki>-</nowiki>

|bgcolor = "#DCE6F1"|German keywordsCombined Query|align = "center" bgcolor = "#DCE6F1"|CTB=(((((doppel<nowiki>*</nowiki>1 OR dual OR two OR zwei) ADJ3 (Ausgang OR Ausgänge OR Kontroll<nowiki>*</nowiki> OR control<nowiki>*</nowiki>4 OR gesteuert OR Macht OR feed<nowiki>*</nowiki>1 OR gefüttert OR gespeiste<nowiki>*</nowiki>1)) OR (doppeltgefüttert OR DOPPELTGESPEISTE<nowiki>*</nowiki>1)) NEAR4 (((Induktion OR asynchronen) NEAR4 (generator<nowiki>*-</nowiki>|align = "center" bgcolor = "#DCE6F1"|2 OR Maschine<nowiki>*</nowiki>1 OR dynamo<nowiki>*</nowiki>1)) OR (INDUKTION?MASCHINEN OR INDUKTION?generatoren OR Asynchronmaschine OR Asynchrongenerator))) OR DFIG);AND 3|align = "right" bgcolor = "#DCE6F1"|302108

|Combined Query|ALLalign =(((((((Doubl"center"|<nowiki>*</nowiki>3 OR dual<nowiki>*</nowiki>3) ADJ3 (power<nowiki>*-</nowiki>|align = "center"|2 OR output<nowiki>*</nowiki>AND 4 OR control<nowiki>*</nowiki>4 OR fed OR feed<nowiki>*</nowiki>3))) NEAR5 (generat<nowiki>*</nowiki>3 OR machine<nowiki>*</nowiki>1 OR dynamo<nowiki>*</nowiki>1))) SAME wind) OR (DFIG SAME wind)) AND DP<nowiki>></nowiki>=(18360101);|align = "right"|1358757

|bgcolor = "#DCE6F1"|Combined QueryFrench Keywords|bgcolor = "#DCE6F1"|Claims, Title, and Abstract|bgcolor = "#DCE6F1"|((((doubl<nowiki>*</nowiki>3 OR dual<nowiki>*</nowiki>3OR ADJ two OR deux) NEAR4 (nourris OR feed<nowiki>*</nowiki>3 OR puissance OR sortie<nowiki>*</nowiki>1 OR contrôle<nowiki>*</nowiki>1)) NEAR4 (induction OR asynchrone<nowiki>*</nowiki>1) NEAR4 (générateur<nowiki>*</nowiki>1 OR generator<nowiki>*</nowiki>1 OR machine<nowiki>*</nowiki>1 OR dynamo<nowiki>*</nowiki>1)) OR dfig or doig)|align = "right" bgcolor = "#DCE6F1"|257|-valign="top"|align = "center"|8|German Keywords|Claims, Title, and Abstract|(((((doppel<nowiki>*</nowiki>1 OR dual OR two OR zwei) ADJ3 (ausgang OR ausgänge OR kontroll<nowiki>*</nowiki> OR control<nowiki>*</nowiki>4 OR gesteuert OR macht OR feed<nowiki>*</nowiki>1 OR gefüttert OR gespeiste<nowiki>*</nowiki>1)) OR (doppeltgefüttert OR doppeltgespeiste<nowiki>*</nowiki>1)) NEAR4 (((induktion OR asynchronen) NEAR4 (generator<nowiki>*</nowiki>2 OR maschine<nowiki>*</nowiki>1 OR dynamo<nowiki>*</nowiki>1)) OR (induktion?maschinen OR induktion?generatoren OR asynchronmaschine OR asynchrongenerator))) OR dfig)|align = "right"|302|-valign="top"|align = "center" bgcolor = "#DCE6F1"|9|bgcolor = "#DCE6F1"|Doubly-fed Induction Generator: Keywords(narrow)|bgcolor = "#DCE6F1"|Full Spec.|bgcolor = "#DCE6F1"|(((((((doubl<nowiki>*</nowiki>3 OR dual<nowiki>*</nowiki>3) ADJ3 (power<nowiki>*</nowiki>2 OR output<nowiki>*</nowiki>4 OR 5 control<nowiki>*</nowiki>4 OR 6fed OR feed<nowiki>*</nowiki>3))) NEAR5 (generat<nowiki>*</nowiki>3 OR machine<nowiki>*</nowiki>1 OR dynamo<nowiki>*</nowiki>1))) SAME wind) OR (dfig SAME wind))|align = "right" bgcolor = "#DCE6F1"|1358|-valign="top"|align = "center"|10|Combined Query|align = "center"|<nowiki>-</nowiki>|1 OR 2 OR 3 OR 4 OR 5 OR 6|1807('''916''' Unique Families)