C03C 2217/91

Coatings containing at least one layer having a composition gradient through its

Official title: Coatings containing at least one layer having a composition gradient through its thickness

C03C2217/91 (Coatings containing at least one layer having a composition gradient through its) appears on 98 US grants and 130 published applications in this corpus.

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Granted patents
98
Published applications
130
Assignees
61
Inventors
261
Latest grant
16 Dec 2025

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C03C 2217/91: granted patents and published applications per publication year
YearGranted patentsPublished applications
199310
199400
199510
199610
199700
199810
199910
200010
200111
200243
200364
200414
200515
200634
200715
200806
200904
201048
201162
201259
201397
2014210
201567
201622
201766
201825
201955
202023
202148
202234
2023811
202444
202572
202601

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

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