2021

• Nerheim, Ann Rigmor; Æsøy, Vilmar; Holmeset, Finn Tore. (2021) Hydrogen as a Maritime Fuel – Can Experiences with LNG Be Transferred to Hydrogen Systems?. Journal of Marine Science and Engineering. volum 9 (7).
• Nerheim, Ann Rigmor; Æsøy, Vilmar; Slotsvik, Håkon; Refsland, Hanna. (2021) Utredning av LBG fyllestasjon for Ålesundsregionen. 2021.

2020

• Nerheim, Ann Rigmor. (2020) LNG tank pressure control by heating during bunkering. Patent NO345279(B1), 2020. Norsk patenttidende.
• Nerheim, Ann Rigmor; Æsøy, Vilmar. (2020) Utdanning for fremtidens bærekraftige energiløsninger. Sunnmørsposten.

2016

• Nerheim, Ann Rigmor; Mortensen, Arne; Oppedal, Steinar. (2016) System and method for conditioning pressure in an LNG tank. Patent NO339027-2015. Norsk patenttidende.
• Nerheim, Ann Rigmor; Mortensen, Arne; Oppedal, Steinar. (2016) Tank with sloshing bulkheads, Patent NO338150, 2014. Norsk patenttidende.
• Nerheim, Ann Rigmor; Mortensen, Arne; Oppedal, Steinar; Chirkowski, Jan. (2016) Method and system for conditioning of LNG. Patent NO338906, 2014. Norsk patenttidende.