Inventor

RICHARD CHRISTIAN

21 patents

⚠️ This page may combine multiple inventors who share the name “RICHARD CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICHARD CHRISTIAN

ROUSSEL UCLAF

Intermediates for the preparation of 6α, 9α-difluoro steroids

Preparation of 6α, 9α-difluoro steroids

Preparation process for 20-keto-21(S) hydroxy steroid compounds and intermediates

Preparation process for 20-keto 21(S) hydroxy steroids compounds and intermediates

RHONE POULENC IND

Lead/alkaline earth metal silicates and vitrescible compositions comprised thereof

Double or mixed silicates of alkali metal and other glass modifier metal(s) used to prepare glass compositions

RICHARD CHRISTIAN

Method and apparatus for the identification and position measurement of chips on a gaming surface

System and method for permitting identification and counting of gaming chips

THOMSON CSF

Process for the adaptative coding and the decoding of a television picture and devices for performing this process

Method and apparatus for a transmission system for transmitting an image at a reduced output

KSM CASTINGS GROUP GMBH

Connecting rod for a multiple connecting rod axle of a motor vehicle

Method for tilt casting and tilt casting device

ROACH ZEBRICK

Carrying case for defibrillator and accessories including a bracket for a CPR meter

MILLER RONALD N

RFID—sensor system for lateral discrimination

HOECHST MARION ROUSSEL INC

Preparation of 4-phenyl-1,2,3,6-tetrahydropyridines

GEORGIA PACIFIC FRANCE

Method for fixing a mineral filler on cellulosic fibers and method for making a sheet of paper

POWERS DANIEL J

Pediatric mode key for defibrillator

FRANCE ETAT

Device for following and estimating the local state of picture contours

SAPAREL

Electromagnetic relay

KENDALL 1987 REVOCABLE TRUST

Multi-sensor system for counting and identifying objects in close proximity

ARJOWIGGINS

Method for producing a sheet of paper comprising calcite