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PENNSYLVANIA PETROLEUM RES COR

Overview
  • Total Patents
    29
About

PENNSYLVANIA PETROLEUM RES COR has a total of 29 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets basic materials chemistry, chemical engineering and control are ORMAT PROCESS TECHNOLOGIES INC, CANNON PRUTZMAN TREATING PROCE and PARTEX SERVICES PORTUGAL SERVI.

Patent filings in countries

World map showing PENNSYLVANIA PETROLEUM RES CORs patent filings in countries
# Country Total Patents
#1 United States 24
#2 Canada 3
#3 France 1
#4 United Kingdom 1

Patent filings per year

Chart showing PENNSYLVANIA PETROLEUM RES CORs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fenske Merrell R 24
#2 Mccluer Wilbert B 18
#3 Fenske Merrell Robert 3
#4 Mccluer Wilbert Brooks 2
#5 Mcclure Wilbert B 1
#6 Mccluer Wilbert Brookes 1

Latest patents

Publication Filing date Title
US2183094A Apparatus and process for flashing mineral oils
US2132151A Apparatus for treating mineral oils
GB474971A Improvements in or relating to method of and apparatus for contacting liquid phases such as in the treatment of mineral oils
US2116428A Process and apparatus for treating mineral oils
US2132150A Apparatus for treating mineral oils
US2037318A Process and apparatus for treating mineral oils
US2189647A Process for treating mineral oils
US2191767A Process for treating mineral oils
US2176623A Process for dewaxing mineral oils
US2139943A Process and apparatus for treating mineral oils
US2159444A Process for treating mineral oils
US2176396A Process for treating mineral oils
US2094802A Process for treating mineral oils
US2099615A Process for treating mineral oils
US2047380A Process for treating mineral oils
US2047363A Process for treating mineral oils
US2149531A Rocess for treating mineral oils
US2037319A Process for treating mineral oils
US2147786A Apparatus for treating mineral oils
US2052971A Process for treating mineral oils