Learn more

APX GROUP INC

Overview
  • Total Patents
    20
About

APX GROUP INC has a total of 20 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States and Canada. Its main competitors in its focus markets environmental technology, machine tools and machines are POWELL HERBERT S, WIMETAL SA and AP IND INC.

Patent filings in countries

World map showing APX GROUP INCs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 6

Patent filings per year

Chart showing APX GROUP INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Gerber James E 10
#2 Harwood Jon W 7
#3 Harter Donald P 6
#4 Clegg Michael W 6
#5 Hall James R 4
#6 Hay Clinton R 3
#7 Herrmann Willy 3
#8 Trudell Gerald R 3
#9 Barber Dennis W 3
#10 Kraska Theodore F 3

Latest patents

Publication Filing date Title
CA1194279A Process for making replacement muffler
US4619292A Air gap pipe
US4590652A Method for fabricating an air gap pipe
US4558721A Double walled tubing
US4545605A Welded tube and flange, e.g., for exhaust manifold
US4516659A Replacement muffler and process for making same
US4537027A Hybrid exhaust manifold
US4501302A Air gap pipe
US4478310A Universal heat shield
CA1193838A Double walled tubing and process for producing same
US4483061A Double walled tubing and process for producing same
US4475623A Universal muffler assembly
US4500030A Flange weld technique
US4473131A Threaded muffler nipple and bushing
US4486932A Process for making a replacement muffler
US4530231A Method and apparatus for expanding tubular members