Slavoljub Eduard Penkala
Engineer, inventor of the mechanical pencil
Engineer, inventor of the mechanical pencil
1871
155 years ago
Scientists & Innovators
Croatia
An engineer and inventor, contributed significant advancements in writing instruments. Invented the first mechanical pencil in 1906, which revolutionized the way people wrote and drew. Additionally, created the first solid-ink fountain pen in 1907, further influencing the pen industry. Held more than 80 patents during his career, showcasing a commitment to innovation and design in mechanical engineering. Established a factory in Zagreb to manufacture his inventions, promoting industrial development in Croatia.
Invented the mechanical pencil in 1906
Invented the first solid-ink fountain pen in 1907
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