E. coli for the production of diphtheria toxin polypeptides
US-2025368692-A1 · Dec 4, 2025 · US
Polyols, e.g. glycerin, inositol
Polyols, e.g. glycerin, inositol · 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 | C12N2500/35 |
| Official title | Polyols, e.g. glycerin, inositol |
| Display label | Polyols, e.g. glycerin, inositol |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 13 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compositions and methods for generating hematopoietic stem cells (hscs)
US-2025333701-A1 · Oct 30, 2025 · US
E. coli deficient in Lon and SulA for gene targeting
US-12297239-B2 · May 13, 2025 · US
Quantitatively Mapping Amino Acid Properties (QMAP) Cell Culture Media
US-2025019644-A1 · Jan 16, 2025 · US
Compositions for use as a prophylactic agent to those at risk of infection of tuberculosis, or as secondary agents for treating infected tuberculosis patients
US-2024382575-A1 · Nov 21, 2024 · US
Cell cryopreservation composition and cryopreservation method
US-12127553-B2 · Oct 29, 2024 · US
Compositions and methods for effective delivery of polynucleotides to cells
US-2024336938-A1 · Oct 10, 2024 · US
Construction method and application of microorganism capable of realizing high production of lacto-N-neotetraose
US-12098402-B2 · Sep 24, 2024 · US
Oleaginous yeast yarrowia lipolytica sur2 mutant strain and method for producing and secreting, onto cell surfaces, sphingoid-based precursors, sphingosine and sphingolipids by using same
US-2024271081-A1 · Aug 15, 2024 · US
Recovery of nitrate reductase activity
US-12004547-B2 · Jun 11, 2024 · US
Recombinant Escherichia coli producing xylitol from xylose, method for preparing the same, and uses thereof
US-2024158818-A1 · May 16, 2024 · US
Method for improving the effect of the oocyte cryopreservation by reducing the mitochondrial temperature
US-2024147987-A1 · May 9, 2024 · US
Engineered bacteria and methods of producing triacylglycerides
US-2024117392-A1 · Apr 11, 2024 · US
Mammalian cell cryopreservation liquid
US-11889829-B2 · Feb 6, 2024 · US
Construction Method and Application of Microorganism Capable of Realizing High Production of Lacto-N-neotetraose
US-2024035058-A1 · Feb 1, 2024 · US
Microbial Heavy Lanthanide Acquisition and Storage with Enhanced PQQ Production
US-2024035053-A1 · Feb 1, 2024 · US
Generating arterial endothelial cell populations
US-2024026302-A1 · Jan 25, 2024 · US
Systems and methods for the production of diphtheria toxin polypeptides
US-2023331788-A1 · Oct 19, 2023 · US
Systems and methods for the production of diphtheria toxin polypeptides
US-11702456-B2 · Jul 18, 2023 · US
Generating arterial endothelial cell populations
US-11674123-B2 · Jun 13, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C12N2500/35?
- CPC C12N2500/35 is the Cooperative Patent Classification code for “Polyols, e.g. glycerin, inositol.”
- How many patents are filed under CPC C12N2500/35 (Polyols, e.g. glycerin, inositol)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC C12N2500/35 growing?
- Publication counts under this code: 13 in 2024 vs 4 in 2025 (latest complete years).