Latest Patents

Patents imply intellectual property and it has a $ value that can be associated depending on the field and type of patent that is allocated. Patents also increase the enterprise value of the company and help prevent copy-cats from copying the idea without having royalt payments or licencing deals. We like it when companies get patents awarded!. To protect IP companies aggressively file provisional patents even before they have a working product. The below table provides a way to look at what has been done by companies and use this as a factor to make investment decisions.

     
Title Filing Date Publication Date Grant Date
Printing device for high-friction coating film 2022-5-31 2022-10-11 2022-10-11
Filter of polyester film production usefulness 2022-5-31 2022-10-11 2022-10-11
Coating film coating mixing device for tomato sauce 2021-12-14 2022-2-11 2022-2-11
Oven device for coating film surface 2021-12-10 2022-2-11 2022-2-11
Surface gluing device for polyester film production 2021-12-06 2022-2-11 2022-2-11
Surface cleaning device for coating film 2021-12-06 2022-2-11 2022-2-11
Polyester film for three-layer dry film resist and preparation method thereof 2021-12-04 2022-2-25
Polyester film for five-layer dry film resist and preparation method thereof 2021-12-04 2022-2-25
Coating liquid for polyester film and application thereof 2021-12-02 2022-3-29 2022-3-29
Preparation method of modified polyester and application of modified polyester … 2021-12-02 2022-3-29 2022-3-29
Preparation method of blended polyester resin and application of blended … 2021-12-01 2021-12-28
Polyester film rolls up conveyor for dry film resist 2021-11-30 2022-6-14 2022-6-14
Raw materials mixing dissolving device is used in polyester film production 2021-11-30 2022-2-11 2022-2-11
Novel water mist-proof film and preparation method thereof 2021-9-03 2021-12-14
Polyester film for fire-resistant dry film resist and preparation method … 2021-3-15 2021-4-16
Polyester film for antistatic dry film resist and preparation method thereof 2021-3-12 2021-6-18
Masterbatch mixing stirring device of polyester film for dry film resist 2020-12-31 2021-11-26 2021-11-26
High-barrier polyester film and production method thereof 2019-12-27 2021-4-13
Laser mould pressing polyester film 2019-12-27 2021-4-13
Modified polyester for high-temperature heat-sealing polyester film, production … 2019-12-27 2021-4-13
Film coiling mechanism that production was used to gather film 2019-9-04 2020-5-19 2020-5-19
Film splitter is used in film production 2019-9-04 2020-6-19 2020-6-19
Film production film cleaning equipment 2018-10-08 2019-5-21 2019-5-21
Film production corona treatment 2018-10-08 2019-5-07 2019-5-07
Film production film splitter 2018-10-08 2019-5-03 2019-5-03
Film production extruder 2018-10-08 2019-5-07 2019-5-07
Applicator roll is used in online coated film production 2018-10-08 2019-5-31 2019-5-31
Film production membrane pressure roller 2018-10-08 2019-5-07 2019-5-07
Film production extruder die head 2018-10-08 2019-5-07 2019-5-07
Film production cooling tower 2018-10-08 2019-5-31 2019-5-31
Modified polyester and preparation method thereof 2012-12-07 2013-3-13
Modified polyester and preparation method thereof 2012-12-07 2015-6-17 2015-6-17
Modified polyester and preparation method thereof 2012-12-07 2013-3-13
Addition type composite particle for polyester film, preparation method of … 2012-3-30 2012-8-08
Polyester film in field of optical films 2012-3-30 2012-8-01
Low-density high-contraction polyester film and preparation method thereof 2011-4-25 2013-12-25 2013-12-25
Matte flame retardant polyester film for building insulation 2011-4-25 2011-11-23 2011-11-23
Polyester-based film for preventing production of oligomers 2011-4-25 2011-11-09 2011-11-09
Antifog polyester basement membrane for automobile window sticker 2011-4-25 2011-11-09 2011-11-09
Low-temperature high-shrinkage polyester film used for bottle labels and … 2011-4-25 2013-12-25 2013-12-25
Optical polyester film 2011-2-26 2011-10-05 2011-10-05
Polyester base film for glass film 2011-2-26 2011-12-07 2011-12-07
Dull gloss polyester film for heat sealing package 2011-2-26 2011-10-12 2011-10-12
Antibacterial heat-seal polyester film for decoration 2011-2-26 2011-11-02 2011-11-02
Method for preventing slitting coiling wrinkles of polyester film 2011-1-12 2011-8-17
Method for improving cutting and winding effects of polyester film 2011-1-12 2011-8-17
Heat-sealing type polyester film for capacitor housing 2010-11-23 2011-8-10 2011-8-10
Heat-seal type polyester film for FRP (fiber reinforce plastic) daylighting … 2010-9-19 2011-7-06 2011-7-06
Low-temperature heat-shrinkable polyester film for bottle labels 2010-4-30 2011-4-20 2011-4-20
Polyester film for packaging cigarette 2008-8-30 2009-8-12 2009-8-12
White polyester film 2008-8-30 2009-2-18
Optical polyester film and method for making the same 2008-8-30 2009-2-18
Polyester film and methods for making same 2008-8-30 2012-1-04 2012-1-04
Polyester film for light-prevention and food packaging 2008-8-30 2009-8-12 2009-8-12
Polyester film for shrinkable cigarette pack 2008-8-30 2010-8-18 2010-8-18
Single-face matt polyester film and preparation method thereof 2008-4-17 2008-9-10
Laser moulding polyester film 2005-4-02 2006-7-12 2006-7-12
Two-way drawing film capable of transfering laser injection mould 2005-3-28 2006-7-12 2006-7-12
Transferrable aluminum plating two-way drawing film 2005-3-28 2006-7-12 2006-7-12
Composite plastic film and processing technology thereof 2005-3-14 2005-9-07
Composite plastic film 2005-3-14 2006-5-24 2006-5-24
Holographic anti counterfeit polyurethane membrane 2004-6-16 2009-8-12 2009-8-12