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Castellum AB: Patents

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View up-to-date information on Castellum AB patents, including inventor and filing insights.

Patent Trends

Publication Identifier Document Type Title Classification-CPC Publication Date
GB1493890A Grant Hydraulic fracturing process using reverse flow E21B43/26 November 30, 1977
IL28677A Application Method for fracturing subterranean formations January 28, 1971
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Top Inventors by Filings (Count by publication)

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