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For the Inventor, By the Inventor

University Heights, OH, United States of America

Christina Semkow

This inventor holds 6 USPTO granted patents and 6 published patent applications. Top assignees: Swagelok Company, Case Western Reserve University. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christina Semkow. Retrieved from https://idiyas.com/inventor/christina-semkow

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:

goldMedal5 out of 259 
 
Swagelok Company
 patents
silverMedal1 out of 1,371 
 
Case Western Reserve University
 patents

Years Active: 2020-2025

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6 patents (USPTO):Explore Patents
1. 12435406 - Activation of self-passivating metals using reagent coatings for low temperature nitrocarburization in the presence of oxygen-containing gas (2025-10-07),
2. 12129556 - Chemical activation of self-passivating metals (2024-10-29),
3. 11885027 - Activation of self-passivating metals using reagent coatings for low temperature nitrocarburization (2024-01-30),
4. 11649538 - Chemical activation of self-passivating metals (2023-05-16),
5. 11193197 - Chemical activation of self-passivating metals (2021-12-07),
6. 10578503 - System and methods for strain detection in a coupling (2020-03-03),

I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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