ROUYER Jacques André

(1765 - 1829)
Verdun (FR)

Jacques André ROUYER (ROUYERS, ROUYERES, ROYERES, ROYER) and co-inventor Richard WILLCOX (WILCOX) resided in the Forges de Laclereau (Laclaireau, La-Claireau); WILLCOX was chimiste-mécanicien at the Forges and ROUYER was the maître des forges.
The Forges de Laclereau were situated close to Ethe/Virton in the French Département des Forêts.
ROUYER was a local engineer, married to Jeanne Louise MORIN, while WILLCOX was of English origin (see below).
ROUYER was born in 1765 in Verdun.
The factories of the Forges burnt down in April 1794 but were quickly reconstructed, before losing importance with the fall of Napoleon in 1814. All activities stopped in 1822.
Jacques André ROUYER died in 1829 in Carignan (FR).

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Title Uploaded Information
Biography 15/05/2026
Patents Listing 15/05/2026

FR1BA680

Patents Details 15/05/2026
Addendum 15/05/2026

Transcription of patent FR1BA680

Last modified on May 15, 2026