P

Inventor

PIECHOWSKI ALLAN P

US9 patents
⚠️ This page may combine multiple inventors who share the name “PIECHOWSKI ALLAN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

4 patents
US6287518B1Sep 11, 2001

Sterilization monitors

3M INNOVATIVE PROPERTIES CO58 citations95
US6706537B2Mar 16, 2004

Sterilization monitors and method of use

3M INNOVATIVE PROPERTIES CO15 citations91
US6440744B1Aug 27, 2002

Sterilization monitoring method

3M INNOVATIVE PROPERTIES CO27 citations91
US6346417B1Feb 12, 2002

Sterilization monitors

3M INNOVATIVE PROPERTIES CO31 citations91

SUN CHEMICAL CORP

3 patents
US5380942AJan 10, 1995

Bis ureido compositions

SUN CHEMICAL CORP6 citations70
US5244772ASep 14, 1993

Silver halide emulsion with scratch abrasion resistance

SUN CHEMICAL CORP3 citations59
US5391459AFeb 21, 1995

Bis ureido compositions

SUN CHEMICAL CORP0 citations49

LIFELINES TECHNOLOGY INC

1 patent
US6544925B1Apr 8, 2003

Activatable time-temperature indicator system

LIFELINES TECHNOLOGY INC305 citations98

TEMPTIME CORP

1 patent
US7682830B2Mar 23, 2010

Product shelf life monitoring systems

TEMPTIME CORP32 citations92