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JOHNSON GERALD W

Overview
  • Total Patents
    15
About

JOHNSON GERALD W has a total of 15 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, chemical engineering and machines are INNOVEX MEDICAL CO LTD, BEIJING DEMAX MEDICAL TECH CO LTD and AHN YONG CHUL.

Patent filings in countries

World map showing JOHNSON GERALD Ws patent filings in countries

Patent filings per year

Chart showing JOHNSON GERALD Ws patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Johnson Gerald W 15
#2 Johnson Jeffrey W 2
#3 Johnson Lana Lea 2
#4 Johnson Jeffery W 2

Latest patents

Publication Filing date Title
AU2477300A Solid filled implants
US5258026A Endoscopic augmentation mammoplasty and instruments therefor
US5147327A Hypodermic needle with protective sheath
US5154709A Vacuum hood attachment for electrosurgical instruments
US5041097A Intravenous catheter fitting with protective end seal
US5049136A Hypodermic needle with protective sheath
US4888003A Vacuum apparatus
US4850352A Laser-surgical instrument with evacuation tip
US4744789A Syringe device for body fat injection
US4753634A Fat collection syringe
US4719914A Electrosurgical instrument
US4710162A Fat collection and injection process into same body
US4710180A Lipoject needle
US4536180A Surgical instrument for suction lipolysis