1
Gordhanbhai N Patel: Monitoring system based on etching of metals. JP Laboratories, Joseph T Guy, Barbara V Maurer, January 1, 2013: US08343437 (17 worldwide citation)

Compositions, devices and processes related to etching of a very thin layer or fine particles of a metal are disclosed for monitoring a variety of parameters, such as time, temperature, time-temperature, thawing, freezing, microwave, humidity, ionizing radiation, sterilization and chemicals. These d ...


2
Patel G: A monitoring system based on etching of metals. Patel G, Maurer Barbara, December 10, 2009: WO/2009/149243 (1 worldwide citation)

Compositions, devices and processes related to etching of a very thin layer or fine particles of a metal are disclosed for monitoring a variety of parameters, such as time, temperature, time-temperature, thawing, freezing, microwave, humidity, ionizing radiation, sterilization and chemicals These de ...


3

4
Gordhanbhai N Patel: Monitoring System Based on Etching of Metals. Barbara V Maurer, December 10, 2009: US20090301382-A1

Compositions, devices and processes related to etching of a very thin layer or fine particles of a metal are disclosed for monitoring a variety of parameters, such as time, temperature, time-temperature, thawing, freezing, microwave, humidity, ionizing radiation, sterilization and chemicals. These d ...


5
MONITORING SYSTEM BASED ON ETCHING OF METALS. June 5, 2014: US20140154808-A1

Compositions, devices and processes related to etching of a very thin layer or fine particles of a metal are disclosed for monitoring a variety of parameters, such as time, temperature, time-temperature, thawing, freezing, microwave, humidity, ionizing radiation, sterilization and chemicals. These d ...


6
Monitoring system based on etching of metals. September 14, 2017: US20170261381-A1

Compositions, devices and processes related to etching of a very thin layer or fine particles of a metal are disclosed for monitoring a variety of parameters, such as time, temperature, time-temperature, thawing, freezing, microwave, humidity, ionizing radiation, sterilization and chemicals. These d ...