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TREDEGAR CORP

Overview
  • Total Patents
    36
About

TREDEGAR CORP has a total of 36 patent applications. Its first patent ever was published in 1992. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and Canada. Its main competitors in its focus markets machines, medical technology and surface technology and coating are AUTRAN JEAN-PHILIPPE MARIE, EXXONMOBIL CORP and CLOPAY PLASTIC PROD CO.

Patent filings per year

Chart showing TREDEGAR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dipoto James P 10
#2 Wilhoit Darrel Loel 9
#3 Ghiam Farid F 7
#4 Thomas Paul Eugene 7
#5 Paterson Stuart G 4
#6 Tribble James D 4
#7 Adams James M 4
#8 Ray Carl D 4
#9 Thomas Paul E 3
#10 Chen Zhongshan 3

Latest patents

Publication Filing date Title
CA2312204A1 Vacuum coated laminates and method for making same
AU4578599A Stretchable film having elongated apertures
WO9961225A1 Flexible polyolefins masking film
WO9950067A1 Improved photopolymer film and method for producing same
CA2309120A1 Thermally-activated label and method for producing label stock film for same
AU1310299A Improved masking film and method for producing same
AU1304899A Improved combination pouch and release sheet and method for producing same
USH1927H Embossed monolithic polymer film and process of forming the same
US6096420A Thin plastic film
US6132841A Wiping device
USH1935H Combination pouch and release sheet and method for producing same
US6040046A Masking film and method for producing same
PL178861B1 Cylindrical mesh sieve for making perforated plastic film