U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.

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Examiner: Piggush, Aaron


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 130 patents; average approval time: 139 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
8115454 Battery with an integrated voltage converter having a bypass circ...
8115451 Multiple device charging station with user friendly configurable ...
8111046 Technique for conveying overload conditions from an AC adapter to...
8106661 Battery apparatus for controlling plural batteries and control me...
8098053 Charger for lithium ion secondary battery, and method of charging...
8098047 Battery apparatus for controlling plural batteries and control me...
8093864 Battery with electronic compartment
8081000 Evaluation method and evaluation apparatus for evaluating battery...
8076901 Charging system and method for electronic device controlled by au...
8076904 Circuit for detecting remaining battery capacity
8058847 Method and system to measure series-connected cell voltages using...
8054047 Battery pack charging system and method
8054046 Fast search algorithm for finding initial diffusion voltage in el...
8040105 Emergency power generating source for mobile devices
8026698 Scalable intelligent power supply system and method
8026695 Battery power management in over-discharge situation
8018196 DC power source with fuel cell and electric power storage device
8008887 Method and device for recharging using portable multi-voltage sol...
8004246 Battery cell monitoring and balancing circuit
7994753 Portable communication apparatus and a battery pack
7990101 Multi-configurable, scalable, redundant battery module with multi...
7990102 Cordless power supply
7982430 Battery and system power selector integration scheme
7977919 Over-voltage protection accounting for battery droop
7969118 Electronic apparatus with remaining battery power indicating func...
7948207 Refuelable battery-powered electric vehicle
7932701 Power tool
7932702 Method and apparatus for charging a battery to an enhanced capaci...
7932695 Power tool, battery, charger and method of operating the same
7932697 Power tool
7924016 Voltage measuring device
7911182 Method and apparatus for detecting a battery voltage
7902830 System to measure series-connected cell voltages using a flying c...
7888945 Battery apparatus for controlling plural batteries and control me...
RE42062 Battery charger for cellular phone, having speaker
7821227 Motor vehicle battery disconnect circuit having electronic discon...
7821234 Abnormality determination device of power supply and abnormality ...
7808209 Remaining battery charge calculation system in electronic device
7795843 Short circuit detection for batteries
7791316 Battery with isolated charging circuit for LMR portable radio app...
 
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