RF

Rainer B. Frings

DC Dainippon Ink And Chemicals: 2 patents #4 of 84Top 5%
Overall (2005): #38,779 of 245,428Top 20%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6913797 Decahydronaphthalene derivative Shinji Ogawa, Hiroyuki Ohnishi, Yutaka Nagashima, Sadao Takehara, Makoto Negishi +4 more 2005-07-05
6844375 4-methylene-1,3-dioxolanes as cross-linking agents Helmut Hartl, Gerwald Grahe 2005-01-18