Method for preparing unbleached biomechanical pulp from straws and full utilization of by-products
US-12442134-B2 · Oct 14, 2025 · US
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Waste from biochemical processing of material, e.g. fermentation, breweries
Waste from biochemical processing of material, e.g. fermentation, breweries · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C05F5/008 |
| Official title | {Waste from biochemical processing of material, e.g. fermentation, breweries} |
| Display label | Waste from biochemical processing of material, e.g. fermentation, breweries |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nutrient recovery systems and methods
US-12209026-B2 · Jan 28, 2025 · US
Method for preparing unbleached biomechanical pulp from straws and full utilization of by-products
US-2022205179-A1 · Jun 30, 2022 · US
Multi-Use Fermentation Products Obtained Through Production of Sophorolipids
US-2021400963-A1 · Dec 30, 2021 · US
Method for removing antibiotic resistance gene by using ionizing radiation
US-2021162475-A1 · Jun 3, 2021 · US
Special fertilizer for cut side slope soil remediation in high altitude areas
US-10934221-B2 · Mar 2, 2021 · US
Process for the preparation of potassic fertiliser from alcohol distillery effluent (spent wash)
US-10793480-B2 · Oct 6, 2020 · US
Process for Improving Protein Recovery in Stillage Processing Streams
US-2020263117-A1 · Aug 20, 2020 · US
Process for potash recovery from biomethanated spent wash with concomitant environmental remediation of effluent
US-10683211-B2 · Jun 16, 2020 · US
Special fertilizer for cut side slope soil remediation in high altitude areas
US-2020123073-A1 · Apr 23, 2020 · US
Methods of extracting inorganic nutrients from pretreated biomass to form a fertilizer composition, and related systems
US-10618850-B2 · Apr 14, 2020 · US
Nutrient recovery systems and methods
US-10556804-B2 · Feb 11, 2020 · US
A process for the preparation of potassic fertiliser from alcohol distillery effluent (spent wash)
US-2020010376-A1 · Jan 9, 2020 · US
Process for potash recovery from biomethanated spent wash with concomitant environmental remediation of effluent
US-2018257945-A1 · Sep 13, 2018 · US
Fuel compositions containing lignocellulosic biomass fermentation process syrup
US-9873846-B2 · Jan 23, 2018 · US
Concentrated sugar additive as anti-dusting agent
US-9708520-B2 · Jul 18, 2017 · US
Fuel compositions containing lignocellulosic biomass fermentation process syrup
US-2017145444-A1 · May 25, 2017 · US
Methods of extracting inorganic nutrients from pretreated biomass to form a fertilizer composition, and related systems
US-2017107159-A1 · Apr 20, 2017 · US
Organics and nutrient recovery from anaerobic digester residues
US-2016318819-A1 · Nov 3, 2016 · US
Co-products of lignocellulosic biomass process for landscape application
US-2016262389-A1 · Sep 15, 2016 · US