Examples are adapted from ISO 690 and ISO 690-2 standards. Elements marked with * are optional, + marks mandatory elements for online documents and optional for others.

Element Example *Primary responsibility (applicant) Carl Zeiss Jena, VEB *Title of the invention Anordnung zur lichtelektrischen Erfassung der Mitte eines Lichtfeldes *Subordinate responsibility Erfinder: W. FEIST, C. WAHNERT, E. FEISTAUER *Notes Int. Cl.3: G02 B 27/14 Identification: Country or issuing office Schweiz Kind of patent document Patentschrift Number 608 626 Date of publication of cited document 1979-01-15 Markup: Output according to ISO 690 standard: CARL ZEISS JENA, VEB. Anordnung zur lichtelektrischen Erfassung der Mitte eines Lichtfeldes. Erfinder: W. FEIST, C. WAHNERT, E. FEISTAUER. Int. Cl.3: G02 B 27/14. Schweiz Patentschrift, 608 626. 1979-01-15. DocBook xslTNG output: