C23C 14/042

Using masks

Official title: {using masks}

C23C14/042 (Using masks) appears on 2,011 US grants and 2,945 published applications in this corpus.

Search patents in C23C
Granted patents
2,011
Published applications
2,945
Assignees
730
Inventors
4,477
Latest grant
6 Oct 2026

Filings by year

C23C 14/042: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197760
197860
197900
198050
198160
198260
198390
198470
198570
198670
1987110
198890
1989120
1990110
199130
199230
199370
199470
1995120
199670
199780
1998110
1999120
2000190
20012411
20023133
20032455
20042247
20053164
20061757
20072764
20082052
20091464
20104675
20113390
20124197
201354104
2014100137
201596117
201698149
2017108162
201881154
2019124205
2020134190
2021123221
2022123183
2023136155
2024117171
2025122157
202668131

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

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