We prove that any collection of mutually disjoint and nonparallel genus one orientable Seifert surfaces in the exterior of a hyperbolic knot in the –sphere has at most components and that this bound is optimal.
"Seifert surfaces for genus one hyperbolic knots in the $3$–sphere." Algebr. Geom. Topol. 19 (5) 2151 - 2231, 2019. https://doi.org/10.2140/agt.2019.19.2151