H05K 2203/1147

Sealing or impregnating

Official title: Sealing or impregnating, e.g. of pores

H05K2203/1147 (Sealing or impregnating) appears on 224 US grants and 200 published applications in this corpus.

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Granted patents
224
Published applications
200
Assignees
173
Inventors
589
Latest grant
21 Apr 2026

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H05K 2203/1147: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198000
198110
198200
198320
198430
198510
198610
198750
198820
198930
199030
199120
199260
199320
199440
199510
199650
199780
199840
199940
200050
200150
200269
200334
2004311
2005610
200686
200745
2008514
2009819
2010819
2011910
2012107
2013147
201449
201578
201689
201778
201891
201966
202037
202176
202267
202334
202445
202545
202634

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

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