Area of expertise: general theory of law; civil law; transport law; energy law; immobiliary law; planning law; environmental law; natural resources law; wildlife law.

In 2018 he passed Ph.D. defence «The legally protected interests in civil law» at the Institute of Legislation and Comparative Law under the Government of the Russian Federation.

He teaches law in the capacity of a senior lecturer of the Pererva Theological Seminary of the Russian Orthodox Church.

He practices law as an arbitrator of the Russian Arbitration Center at the Russian Institute of Modern Arbitration.

In 2022–2023 he participated in international interdisciplinary projects of the research group «Open Science. History & Future of Law» of the Department of State and Law History of the Kutafin Moscow State Law University (MSAL).

He is an author of more than 60 scientific works on law, of which the most important are the following:

1. Ulyanov A. V. On the problems of planning legal reality // Legislation in the Arrangement of Russian Life: History and Modernity (to the 250th Anniversary of the Birth of Mikhail Mikhailovich Speransky): collection of articles / ed. by V. V. Lazarev. – Moscow: The Institute of Legislation and Comparative Law under the Government of the Russian Federation; Norma; INFRA-M, 2024. – P. 121–130.
2.  Ulyanov A. V. The control over compliance with contractual preemptive rights // RUDN Journal of Law. – 2023. – Vol. 27. – № 3. – P. 748–764.
3. Ulyanov A. V. Usucaption of the land plots: problems and perspectives // Laws of Russia: Experience, Analysis, Practice. – 2023. – № 5. – P. 85–89.
4. Ulyanov A. V. On legal powers of the state registrar during the summary procedure for registration of residential and garden houses // Notary Herald. – 2023. – № 4. – P. 36–47.
5. Ulyanov A. V. The sources of canon law in the legal system of Russia: the case of the Russian Orthodox Church // State, Church, Law: constitutional law and theological problems. Essays of the XIII International scientific conference, devoted to the 250th anniversary of the reunification of Russia and Byelorussia / ed. by S. N. Baburin and A. M. Osavelyuk. – Moscow: Knizhnyj mir, 2023. – P. 227–233.
6.  Ulyanov A. V. The legal regimes of artificial land plots and related objects // Lex russica. – 2022. – Vol. 75. – № 4. – P. 37–49.
7.  Ulyanov A. V. On the problems of defectiveness of legal norms // Lawmaking in the 21st century: the Evolution of Doctrine and Practice (to the 90th Anniversary of the Birth of A.S. Pigolkin): collection of scientific articles / T. Y. Khabrieva, V. V. Lazarev, V. R. Avkhadeev, et al.; ed. by V. V. Lazarev. – Мoscow: ILCL; Norma: INFRA-M, 2022. – P. 313–320.
8. Ulyanov A. V. On legal consequences of the appropriation of oil residues in a main pipeline by a transport organization // Transport Law. – 2021. – № 4. – P. 25–28.
9.  Ulyanov A. V. On changing the methodology of legal sciences in the context of the digital technology development // Science and technologies of the 21st century: trends and perspectives: collection of materials of the IV Professorial forum. In 2 vol. – Moscow: All-Russian Social organization «Russian professorial assembly», 2021. –Vol. 1. – P. 56–61.
10. Ulyanov A. V. On the forwarder’s liability for failure to fulfill a railway cargo transportation request // Transport Law. – 2021. – № 1. – P. 18–22.
11. Ulyanov A. V. Legal regulation of shipping in Russian Arctic region // Legislation. – 2021. – Is. 5. – P. 77–86.
12. Ulyanov A. V. The judicial protection of the interest holder’s right to purchase the residential premises // Russian Justice. – 2021. – № 4. – P. 19–28.
13. Ulyanov A. V. Commentary to articles 57–60 // On Fishery and Water Biological Resources Conservation: Scientific and Practical Commentary to the Federal Law of December 20, 2004 № 166-FZ (Article by Article) / O. A. Belyaeva, S. A. Bogolyubov, E. A. Galinovskaya [etc.], ex. ed. D. O. Sivakov. – Moscow: Prospekt, 2020. – P. 276–294.
14. Ulyanov A. V. The legally protected interests in civil law: monograph. – Moscow: Jurlitinform, 2019. – 216 p.
15.  Ulyanov A. V. The legal implications of judicial annulment of the administrative act on rejection of right // Case comment. Issue 24 / M. N. Nikolaev, M. V. Petrukhin, M. K. Belobabchenko [etc.]; ed. by K. B. Jaroshenko. – Moscow: The Institute of Legislation and Comparative Law under the Government of the Russian Federation; LAW FIRM CONTRACT, 2018. – P. 145–156.