Learn more

FREUDENBERG NONWOVENS LTD PART

Overview
  • Total Patents
    24
About

FREUDENBERG NONWOVENS LTD PART has a total of 24 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States, Mexico and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, chemical engineering and machine tools are AMERICAN FELT CO, AIRFLO EUROP N V and VERTO NV.

Patent filings per year

Chart showing FREUDENBERG NONWOVENS LTD PARTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rivera Samuel 11
#2 Ladd Simon D 11
#3 Schmitt Markus 7
#4 Mertz Kent 6
#5 Gilbride David S 4
#6 Hsu Oscar K 4
#7 Vangsness Jean K 4
#8 Billings Scott C 4
#9 Pritzkau Michelle 3
#10 Link Eberhard 2

Latest patents

Publication Filing date Title
US2009233075A1 Flame Blocking Liner Materials
US2007283493A1 Fire Blocking Removable Cover
AU2003256585A1 Filter pack having nonwoven filter media and nonwoven edge banding frame
US2002100264A1 Minipleat synthetic air filter assembly
US6447566B1 Air filtration system with recessed filter and edge banding
US6713413B2 Nonwoven buffing or polishing material having increased strength and dimensional stability
KR20010020745A Polishing pads for polishing a substrate in the presence of a slurry containing abrasive particles and a dispersive agent, and process of polishing a substrate using the same
US6656018B1 Polishing pads useful in chemical mechanical polishing of substrates in the presence of a slurry containing abrasive particles