About 800 pictures were listed in John Smith's Catalogue raisonné (1829/1842) as the work of Philip Wouwerman.
In Hofstede de Groot's enlarged Catalogue (1908) the number exceeds to 1200.
In Birgit Schumacher's recently published Catalogue raisonné (2006), only about 570 pictures were listed as authentic works, as many of the pictures mentioned by Hofstede de Groot were actually painted by countless followers and imitators all over Europe.
Jan and Pieter Wouwerman, the younger brothers of Philips, were often regarded as close followers whose pictures seemed to have been frequently attributed to Philips.

The oeuvre of Pieter (1623–1682) clearly manifests the influence of Philips with regard to the range of subjects, but regarding the artistic style, Pieter had quite one of his own.
And Jan (1629–1666) was a rather autonomous landscape painter.
Out of the countless followers, some of the most gifted artists working in Wouwerman's style are worth mentioning: Jan van Huchtenburgh (1647–1733), the brothers Jan Frans (1683–1750) and Joseph van Bredael (1688–1739) as well as Carel van Falens (1683–1733).

His registered pupils were Johannes van der Bent, Hendrick Berckman, Eduard Dubois, Nicolas Ficke, Barent Gael, Anthony de Haen, Emanuel Murant, Matthias Scheits, Kort Withold, and his brothers.
About 800 pictures were listed in John Smith's Catalogue raisonné (1829/1842) as the work of Philip Wouwerman. In Hofstede de Groot's enlarged Catalogue (1908) the number exceeds to 1200. In Birgit Schumacher's recently published Catalogue raisonné (2006), only about 570 pictures were listed as authentic works, as many of the pictures mentioned by Hofstede de Groot were actually painted by countless followers and imitators all over Europe. Jan and Pieter Wouwerman, the younger brothers of Philips, were often regarded as close followers whose pictures seemed to have been frequently attributed to Philips. 
The oeuvre of Pieter (1623–1682) clearly manifests the influence of Philips with regard to the range of subjects, but regarding the artistic style, Pieter had quite one of his own. And Jan (1629–1666) was a rather autonomous landscape painter. Out of the countless followers, some of the most gifted artists working in Wouwerman's style are worth mentioning: Jan van Huchtenburgh (1647–1733), the brothers Jan Frans (1683–1750) and Joseph van Bredael (1688–1739) as well as Carel van Falens (1683–1733).
His registered pupils were Johannes van der Bent, Hendrick Berckman, Eduard Dubois, Nicolas Ficke, Barent Gael, Anthony de Haen, Emanuel Murant, Matthias Scheits, Kort Withold, and his brothers.
Philips Wouwerman