Johann Gotthelf Greiner (February 22. 1732, Alsbach – August 12. 1797) was a German glassmaker. He is acknowledge as co-inventor of the porcelain.
Greiner was born in an old-established glassmaker’s family in Scheibe-Alsbach, Schwarzburg-Rudolstadt.He was a descendant of the as Schwabenhans well known Hans Greiner.
Gotthelf Greiner invented together with his cousin and brother-in-law, Gottfried Greiner, independently to Johann Friedrich Böttger, over many years of research work, and in a little bit different chemical composition Porcelain.
His entrepreneurship provided the basics to the Turingian porcelain manufacturing. Greiner’s work and these of his sons was connected with the following foundation of porcelain manufactures: