Norfolk Southern Corp - Company Profile
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View up-to-date information on Norfolk Southern Corp patents, including inventor and filing insights.
Patent Trends
Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
---|---|---|---|---|
US11384491B2 | Grant | One-piece bridge tie restraining clip | E01B29/06; E01D19/12 | July 12, 2022 |
KR102402186B1 | Grant | a concrete structure restoration composites and the section restoration method of a concrete structure | Y02W30/91 | May 27, 2022 |
US11274648B2 | Grant | Pumped storage system with waterfall control subsystem | F03B13/06; F03B13/10; F03B15/02 | March 15, 2022 |
US20220049433A1 | Application | EDGE WEATHER ABATEMENT USING HYPERLOCAL WEATHER AND TRAIN ACTIVITY INPUTS | E01B7/24; G05B13/048 | February 17, 2022 |
US11091882B2 | Grant | Edge weather abatement using hyperlocal weather and train activity inputs | E01B7/24; G05B13/048 | August 17, 2021 |
Top Inventors by Filings (Count by publication)
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