Inventor
SKIFFINGTON RICHARD
13 patents
⚠️ This page may combine multiple inventors who share the name “SKIFFINGTON RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHARM SCIENCES INC
12 patentsUS5985675ANov 16, 1999
Test device for detection of an analyte
CHARM SCIENCES INC183 citations99
US6475805B1Nov 5, 2002
Method for detection of an analyte
CHARM SCIENCES INC91 citations98
US5965453AOct 12, 1999
Test apparatus, system and method for the detection of test samples
CHARM SCIENCES INC193 citations98
US6180395B1Jan 30, 2001
Reagent chamber for test apparatus and test apparatus
CHARM SCIENCES INC119 citations97
US5827675AOct 27, 1998
Test apparatus, system and method for the detection of test samples
CHARM SCIENCES INC142 citations97
US6055050AApr 25, 2000
Photometer and test sample holder for use therein, method and system
CHARM SCIENCES INC49 citations95
US5917592AJun 29, 1999
Photometer, and test sample holder for use therein, method and system
CHARM SCIENCES INC55 citations95
USD393601SApr 21, 1998
Photometer for use with a test sample holder
CHARM SCIENCES INC14 citations73
USD388519SDec 30, 1997
Pocket-size sanitation test kit
CHARM SCIENCES INC16 citations73
US9568413B1Feb 14, 2017
Luminometer and chamber
CHARM SCIENCES INC3 citations72
USD408082SApr 13, 1999
Pocket-size sanitation test kit
CHARM SCIENCES INC1 citations52
USD407499SMar 30, 1999
Pocket-size sanitation kit
CHARM SCIENCES INC1 citations51