Subclass
Subgroup
Patent
H02G
3/0406
12170437
3/0481
12170438
H02H
1/0023
12170439
9/046
12170440
H02J
3/00
12170442
3/003
12170443
3/0075
12170444
7/00043
12170450
7/0019
12170451
7/00304
12170452
7/0044
12170453
7/0048
12170454
7/0068
12170455
7/00712
12170456
9/062
12170457
12170458
13/00002
12170441
50/10
12170445
12170446
50/12
12170447
12170448
50/80
12170449
H02K
1/16
12170459
12170460
1/276
12170461
1/279
12170462
1/30
12170463
3/24
12170470
5/08
12170471
5/132
12170472
7/003
12170473
7/1838
12170474
9/19
12170475
9/193
12170476
11/225
12170464
11/30
12170465
15/0428
12170466
16/02
12170467
16/04
12170468
19/34
12170469
H02M
1/0054
12170477
1/008
12170478
3/1566
12170479
3/157
12170480
3/158
12170481
12170482
12170483
12170484
3/1582
12170485
3/33523
12170486
3/33584
12170487
3/33592
12170488
5/293
12170489
5/4585
12170490
7/49
12170491
7/537
12170492
7/5387
12170493
H02P
9/006
12170500
9/105
12170501
21/05
12170494
21/10
12170495
27/06
12170496
27/08
12170497
12170498
12170499
H02S
20/32
12170502
12170503
40/34
12170504