  In this research work, predominantly we acquire area, angular velocity,
entropy, surface gravity and Hawking temperature of inner and outer horizons
for Kerr-Newman black hole in presence of quintessence. Additionally, we
determine area sum, area product, entropy sum and entropy product. We examine
that the area product and entropy product are free from mass $M$ but they surly
rely upon the angular momentum $J$, charge $q$, spin parameter $a$ and the
normalization factor $c$. We monitor that these thermodynamic products are
universal. We investigate that the area sum and entropy sum rely upon the mass
$M$, charge $q$, spin parameter $a$ and the normalization factor $c$, so these
sums are not universal. The black hole mass and Christodoulou-Ruffini mass for
Kerr-Newman black hole in quintessence are also found. We extract the entropy
bound from the area bound. We derive the Penrose inequality and discuss the
microscopic nature of the entropy.
