Inventor · El Sobrante, CA, US

Torrey A. Pennebaker

1Patents
1h-index
4Co-inventors
25Inventor score

Filing activity: May 14, 1996 → May 14, 1996

Most-cited inventions

PatentTitleAreaCited byStatus
US5677270A Methods for preparing normal and overbased phenates Chemistry; Metallurgy 6 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.