Fluorescence spectroscopy for estimation of fluid contamination
US-12276609-B2 · Apr 15, 2025 · US
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Cartellieri Ansgar patents
Cartellieri Ansgar holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 2 |
| First publication | Mar 1, 2016 |
| Latest publication | Apr 15, 2025 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Fluorescence spectroscopy for estimation of fluid contamination
US-2024060889-A1 · Feb 22, 2024 · US
Viscometer for downhole use
US-9574437-B2 · Feb 21, 2017 · US
Apparatus and method for protecting devices downhole
US-9273546-B2 · Mar 1, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Fluorescence spectroscopy for estimation of fluid contamination
US-12276609-B2 · Apr 15, 2025 · US
Fluorescence spectroscopy for estimation of fluid contamination
US-2024060889-A1 · Feb 22, 2024 · US
Viscometer for downhole use
US-9574437-B2 · Feb 21, 2017 · US
Apparatus and method for protecting devices downhole
US-9273546-B2 · Mar 1, 2016 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Fixed Constructions | 4 |
| Physics | 3 |