Learn more

R I PATENTS INC

Overview
  • Total Patents
    17
About

R I PATENTS INC has a total of 17 patent applications. Its first patent ever was published in 1960. It filed its patents most often in United States. Its main competitors in its focus markets machine tools, macromolecular chemistry and polymers and materials and metallurgy are TOYOKOH CO LTD, EICHHORN FRIEDRICH PROF DR and GUIZHOU AEROSPACE KAIHONG SCIENCE & TECHNOLOGY CO.

Patent filings in countries

World map showing R I PATENTS INCs patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing R I PATENTS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arnoldy Roman F 12
#2 Margrave John L 2
#3 Ficalora P 1
#4 Margrave J 1
#5 Badachhape Ramachandra B 1
#6 Bautista R 1
#7 Wood James L 1
#8 Ehlert Thomas C 1
#9 Lagow R 1
#10 Margave J 1

Latest patents

Publication Filing date Title
US3711595A Chemical method for producing diamonds and fluorinated diamonds
US3758450A Process for the production of hydrolytically resistant fluorocarbons
US3735087A Method and apparatus for adjustable metering
US3674432A Superstoichiometric carbon monofluoride and methods for preparing stable carbon monofluorides of various stoichiometries
US3513288A Annular arc bulk welding apparatus and method
US3513287A Welding apparatus and method utilizing compressible elastic electrode
US3588432A Strip bulkwelding
US3609292A Oscillating strip bulkwelding
US3517156A Welding apparatus and method
US3513283A Tandem arc welding method
US3296408A Dual arc welding
US3379512A Perfluoroborosilanes and methods of preparation
US3260834A Welding method and apparatus
US3264445A Weld overlay
US3204077A Welding and casting process
US3076888A Method of producing weld coatings or fusion welds
US3060307A Apparatus and method for producing alloy welds