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LENHARDT MARTIN L

Overview
  • Total Patents
    23
About

LENHARDT MARTIN L has a total of 23 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets medical technology, audio-visual technology and computer technology are JIANGSU ALPHAY MEDICAL DEVICE CO LTD, TACTION TECH INC and RHAS TEL CO LTD.

Patent filings per year

Chart showing LENHARDT MARTIN Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lenhardt Martin L 23
#2 Madsen Alan G 1
#3 Guinta Robert 1
#4 Gargiulo Raymond 1

Latest patents

Publication Filing date Title
US2011021320A1 Gait enhanced learning device and method
US2011015470A1 Strobe light for brain wave entrainment
US2008167584A1 Transdermal ultrasonic antimicrobial treatment and method
US2008162119A1 Discourse Non-Speech Sound Identification and Elimination
US2010040249A1 Ultrasonic and multimodality assisted hearing
US2008159574A1 Ring transducers for sonic, ultrasonic hearing
WO2005072168A2 Method and apparatus for improving hearing in patients suffering from hearing loss
WO0117119A1 Marine turtle acoustic repellent/alerting apparatus and method
WO0068047A1 Window ice formation hampering apparatus and method
WO0067693A1 Vibration delivery system and method
AU1093600A Stapedial-saccular strut
AU1093500A Tinnitus masker
EP1123636A2 Upper audio range hearing apparatus