Inventor · Lake Oswego, OR, US

William D. Block

3Patents
3h-index
5Co-inventors
39Inventor score

Filing activity: Oct 28, 2005 → Jul 12, 2010

Most-cited inventions

PatentTitleAreaCited byStatus
US7776022B2 Apparatus and methods for making, storing, and administering freeze-dried materials such as freeze-dried plasma Human Necessities 32 Active
US7897832B2 Compositions, assemblies, and methods applied during or after a dental procedure to ameliorate fluid loss and/or promote healing, using a hydrophilic polymer sponge structure such as chitosan Human Necessities 22 Active
US9004918B2 Compositions, assemblies, and methods applied during or after a dental procedure to ameliorate fluid loss and/or promote healing, using a hydrophilic polymer sponge structure such as chitosan Human Necessities 7 Active

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