Spectrometry systems with decreased light path
US-12313464-B2 · May 27, 2025 · US
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Engelhardt Kai patents
Engelhardt Kai is listed as an inventor on 49 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Engelhardt Kai |
| Total patents | 49 |
| First publication | Aug 20, 2015 |
| Latest publication | May 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Spectrometry systems with decreased light path
US-2024377253-A1 · Nov 14, 2024 · US
Spectrometry systems, methods, and applications
US-2024255349-A1 · Aug 1, 2024 · US
Spectrometry system with decreased light path
US-11988556-B2 · May 21, 2024 · US
Spectrometry system with decreased light path
US-2024060820-A1 · Feb 22, 2024 · US
Spectrometry systems, methods, and applications
US-11781910-B2 · Oct 10, 2023 · US
Illumination assembly for 3D data acquisition
US-11686886-B2 · Jun 27, 2023 · US
Spectrometry system with decreased light path
US-11624651-B2 · Apr 11, 2023 · US
Spectrometry systems, methods, and applications
US-2022074791-A1 · Mar 10, 2022 · US
Spectrometry system with decreased light path
US-2021302232-A1 · Sep 30, 2021 · US
Recent patents
Latest publications not already listed above.
Spectrometry systems, methods, and applications
US-11118971-B2 · Sep 14, 2021 · US
Athermal optical assembly
US-11073677-B2 · Jul 27, 2021 · US
Spectrometry system with decreased light path
US-10942065-B2 · Mar 9, 2021 · US
Spectrometry system with decreased light path
US-2020393297-A1 · Dec 17, 2020 · US
Illumination assembly for 3d data acquisition
US-2020348456-A1 · Nov 5, 2020 · US
Illumination assembly for 3D data acquisition
US-10761244-B2 · Sep 1, 2020 · US
Spectrometry systems, methods, and applications
US-10641657-B2 · May 5, 2020 · US
Spectrometry systems, methods, and applications
US-2020116564-A1 · Apr 16, 2020 · US
Athermal Optical Assembly
US-2020064584-A1 · Feb 27, 2020 · US
Optical assembly including passive optical elements having alignment features
US-10459187-B2 · Oct 29, 2019 · US
Illumination assembly for 3d data acquisition
US-2019265393-A1 · Aug 29, 2019 · US
Optoelectronic modules including hybrid arrangements of beam shaping elements, and imaging devices incorporating the same
US-10371954-B2 · Aug 6, 2019 · US
Spectrometry system with decreased light path
US-2019033132-A1 · Jan 31, 2019 · US
Spectrometry systems, methods, and applications
US-2019033130-A1 · Jan 31, 2019 · US
Spectrometry systems, methods, and applications
US-2018180478-A1 · Jun 28, 2018 · US
Spectrometry system with decreased light path
US-2018180481-A1 · Jun 28, 2018 · US
Stacks of arrays of beam shaping elements including stacking, self-alignment and/or self-centering features
US-9977153-B2 · May 22, 2018 · US
Spectrometry system with decreased light path
US-9952098-B2 · Apr 24, 2018 · US
Spectrometry systems, methods, and applications
US-9933305-B2 · Apr 3, 2018 · US
Spectrometry system with decreased light path
US-2017234729-A1 · Aug 17, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Verifood Ltd | 34 |
| Heptagon Micro Optics Pte Ltd | 10 |
| Ams Sensors Singapore Pte Ltd | 6 |
| Scio Solutions Ltd | 1 |
| Consumer Physics Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01J3/0272 | 34 |
| G01J3/10 | 34 |
| G01J5/10 | 34 |
| G01J3/0205 | 34 |
| G01J3/0264 | 34 |