Hengstdijk was a separate municipality until 1936.
In 2001, the village of Hengstdijk had 193 inhabitants. The built-up area of the town was 0.059 km², and contained 94 residences. The statistical area "Hengstdijk", which also can include the peripheral parts of the village, as well as the surrounding countryside, has a population of around 550.
Patent No. 7,624,008 Issued on Nov. 24, Assigned to Koninklijke KPN for Speech Signal Quality Determination Method (Dutch Inventors)
Nov 25, 2009; ALEXANDRIA, Va., Nov. 28 -- John Gerard Beerends of Hengstdijk, Netherlands, and Andries Pieter Hekstra of Eindhoven,...
US Patent Issued to Nederlandse Organisatie voor toegepast - natuurwetenschappelijk Onderzoek TNO on Sept. 6 for "Frequency Compensation for Perceptual Speech Analysis" (Dutch Inventor)
Sep 09, 2011; ALEXANDRIA, Va., Sept. 9 -- United States Patent no. 8,014,999, issued on Sept. 6, was assigned to Nederlandse Organisatie voor...