Capillary emitter with electrospray ionizaiton providing femtoliter to nanoliter flow rates
US-2025391651-A1 · Dec 25, 2025 · US
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Li Anyin patents
Li Anyin is listed as an inventor on 28 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Anyin |
| Total patents | 28 |
| First publication | Mar 19, 2015 |
| Latest publication | Dec 25, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Capillary emitter with electrospray ionization providing femtoliter to nanoliter flow rates
US-12400850-B2 · Aug 26, 2025 · US
Preconcentrating of environmental contaminant analytes for ambient ionization mass spectrometry
US-11798796-B2 · Oct 24, 2023 · US
Capillary emitter with electrospray ionization providing femtoliter to nanoliter flow rates
US-2023187196-A1 · Jun 15, 2023 · US
Rational nano-coulomb ionization
US-11476778-B2 · Oct 18, 2022 · US
Methods of analyzing crude oil
US-11300555-B2 · Apr 12, 2022 · US
Preconcentrating of environmental contaminant analytes for ambient ionization mass spectrometry
US-2021280404-A1 · Sep 9, 2021 · US
Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions
US-10683579-B2 · Jun 16, 2020 · US
Methods of analyzing crude oil
US-2020173976-A1 · Jun 4, 2020 · US
Systems and methods for relay ionization
US-10580634-B2 · Mar 3, 2020 · US
Recent patents
Latest publications not already listed above.
Methods of analyzing crude oil
US-10571453-B2 · Feb 25, 2020 · US
Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions
US-2020024762-A1 · Jan 23, 2020 · US
Systems and methods for relay ionization
US-2019348266-A1 · Nov 14, 2019 · US
Systems and methods for relay ionization
US-10395911-B2 · Aug 27, 2019 · US
Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions
US-10329679-B2 · Jun 25, 2019 · US
Systems and methods for relay ionization
US-2019180995-A1 · Jun 13, 2019 · US
Methods of analyzing crude oil
US-2019137473-A1 · May 9, 2019 · US
Systems and methods for relay ionization
US-10242856-B2 · Mar 26, 2019 · US
Methods of analyzing crude oil
US-10197547-B2 · Feb 5, 2019 · US
Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions
US-2019024250-A1 · Jan 24, 2019 · US
Systems and methods for relay ionization
US-2018040464-A1 · Feb 8, 2018 · US
Methods of analyzing crude oil
US-2017343526-A1 · Nov 30, 2017 · US
Methods of analyzing crude oil
US-9733228-B2 · Aug 15, 2017 · US
Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions
US-9719181-B2 · Aug 1, 2017 · US
Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions
US-2017130352-A1 · May 11, 2017 · US
Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions
US-9551079-B2 · Jan 24, 2017 · US
Methods of analyzing crude oil
US-2015309001-A1 · Oct 29, 2015 · US
Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions
US-2015075998-A1 · Mar 19, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Purdue Research Foundation | 22 |
| Univ New Hampshire | 5 |
| Univ Pennsylvania | 3 |
| Thermo Finnigan Llc | 3 |
| Cooks Robert Graham | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01J49/165 | 15 |
| H01J49/04 | 14 |
| H01J49/167 | 12 |
| H01J49/0445 | 10 |
| H01J49/10 | 9 |