Assignee
API IP HOLDINGS LLC
US41 patents
Top patents by PatentIndex Score
US9499637B2Nov 22, 2016
Nanocellulose compositions and processes to produce same
API IP HOLDINGS LLC9 citations92
US9187865B2Nov 17, 2015
Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom
API IP HOLDINGS LLC21 citations92
US8685685B2Apr 1, 2014
Processes for producing fermentable sugars and low-ash biomass for combustion or pellets
API IP HOLDINGS LLC26 citations92
US10214595B2Feb 26, 2019
Nanocellulose compositions and processes to produce same
API IP HOLDINGS LLC3 citations84
US9631316B2Apr 25, 2017
Biomass fractionation processes employing sulfur dioxide
API IP HOLDINGS LLC7 citations84
US9322133B2Apr 26, 2016
Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom
API IP HOLDINGS LLC6 citations84
US9139857B2Sep 22, 2015
Stepwise enzymatic hydrolysis process for converting cellulose to glucose
API IP HOLDINGS LLC5 citations84
US8906657B2Dec 9, 2014
Processes for producing fermentable sugars and energy-dense biomass for combustion
API IP HOLDINGS LLC6 citations84
US8679364B2Mar 25, 2014
Deicer compositions and processes for making deicers
API IP HOLDINGS LLC14 citations84
US10344303B2Jul 9, 2019
Hydrothermal-mechanical conversion of lignocellulosic biomass to ethanol or other fermentation products
API IP HOLDINGS LLC4 citations83
US8864941B2Oct 21, 2014
Separation of lignin from hydrolyzate
API IP HOLDINGS LLC7 citations76
US10906994B2Feb 2, 2021
Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom
API IP HOLDINGS LLC1 citations73
US9856605B2Jan 2, 2018
Integration of non-woody biorefining at pulp and paper plants
API IP HOLDINGS LLC3 citations73
US9556558B2Jan 31, 2017
Processes for producing high-yield pulp and paper products
API IP HOLDINGS LLC4 citations73
US9399840B2Jul 26, 2016
Sulfite-based processes for producing nanocellulose, and compositions and products produced therefrom
API IP HOLDINGS LLC4 citations73
US9085494B2Jul 21, 2015
Processes for producing low-ash biomass for combustion or pellets
API IP HOLDINGS LLC4 citations73
US10316465B2Jun 11, 2019
Process and apparatus for biomass cleaning in lignocellulosic biorefineries
API IP HOLDINGS LLC2 citations71
US9322072B2Apr 26, 2016
Processes and apparatus for lignin separation in biorefineries
API IP HOLDINGS LLC6 citations69
US9738729B2Aug 22, 2017
Processes and apparatus for removal of fermentation inhibitors from biomass hydrolysates
API IP HOLDINGS LLC5 citations68
US10316336B2Jun 11, 2019
Systems and methods for continuously fermenting C5 and C6 saccharides
API IP HOLDINGS LLC4 citations63
US9453249B2Sep 27, 2016
Process for producing hemicellulose sugars and energy from biomass
API IP HOLDINGS LLC2 citations63
US9315750B2Apr 19, 2016
Processes for producing biomass pellets and sugars
API IP HOLDINGS LLC2 citations63
US8845923B2Sep 30, 2014
Corrosion-inhibiting deicers derived from biomass
API IP HOLDINGS LLC3 citations63
US10093748B2Oct 9, 2018
Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom
API IP HOLDINGS LLC1 citations62
US9322134B2Apr 26, 2016
Nanocellulose production using lignosulfonic acid
API IP HOLDINGS LLC2 citations62
US10753042B2Aug 25, 2020
Processes and systems for producing nanocellulose from old corrugated containers
API IP HOLDINGS LLC1 citations61
US10544270B2Jan 28, 2020
Nanocellulose-reinforced cellulose fibers
API IP HOLDINGS LLC0 citations52
US9145529B2Sep 29, 2015
Processes for producing energy-dense biomass for combustion
API IP HOLDINGS LLC0 citations52
US9556557B2Jan 31, 2017
Processes for producing cellulose pulp and pulp-derived products from lignocellulosic biomass
API IP HOLDINGS LLC1 citations51
US9347176B2May 24, 2016
Processes for producing cellulose pulp, sugars, and co-products from lignocellulosic biomass
API IP HOLDINGS LLC1 citations51
US9221734B2Dec 29, 2015
Methods and apparatus for removing dissolved gases from fermentation streams
API IP HOLDINGS LLC1 citations51
US10662327B2May 26, 2020
Nanocellulose nucleating agents for crystallization of polylactides and other polymers
API IP HOLDINGS LLC0 citations50
US10435841B2Oct 8, 2019
Nanocellulose-reinforced corrugated medium
API IP HOLDINGS LLC0 citations49
US10377890B2Aug 13, 2019
Nanocellulose-polystyrene composites
API IP HOLDINGS LLC0 citations48
US10793700B2Oct 6, 2020
Compatibilizers for polymer-nanocellulose composites
API IP HOLDINGS LLC0 citations46
US11155846B2Oct 26, 2021
Methods for reducing contamination during enzymatic hydrolysis of biomass-derived cellulose
API IP HOLDINGS LLC0 citations45
US9902982B2Feb 27, 2018
Continuous countercurrent enzymatic hydrolysis of pretreated biomass at high solids concentrations
API IP HOLDINGS LLC1 citations45
US9435002B2Sep 6, 2016
Continuous processes for hydrolyzing hemicelluloses from ligocellulosic materials with cleaning system
API IP HOLDINGS LLC1 citations43
US9487840B2Nov 8, 2016
Processes and apparatus for refining sugarcane to produce sugars, biofuels, and/or biochemicals
API IP HOLDINGS LLC0 citations41
US10590449B2Mar 17, 2020
Hydrothermal-mechanical treatment of lignocellulosic biomass for production of fermentation products
API IP HOLDINGS LLC0 citations33
US10590441B2Mar 17, 2020
Process for biofuel and biochemical production, culture medium and biofuel and biochemical produced
API IP HOLDINGS LLC0 citations31