Solvent systems

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6878846
APP PUB NO 20030013918A1
SERIAL NO

10177130

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

In a method for making bisphosphonates by reacting a carbonyl compound with a phosphorus halide, the reaction is carried out in a solvent/carrier system which is a mixture of an amine hydrochloride, phosphorous acid and optionally phosphoric acid.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
RHODIA CONSUMER SPECIALTIES LIMITEDOLDBURY WARLEY WEST MIDLANDS B68 0NN

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cowan, Justin Mark Kidderminster, GB 2 5
Harris, Christopher John Worcester, GB 9 37
Harrison, Michael John Stafford, GB 19 266

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation