A multipole rod assembly and a method for manufacturing rod supports for the same
US-2025364237-A1 · Nov 27, 2025 · US
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Gordon David patents
Gordon David is listed as an inventor on 80 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gordon David |
| Total patents | 80 |
| First publication | Mar 24, 2015 |
| Latest publication | Nov 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Automatically standardising spectrometers
US-2025283852-A1 · Sep 11, 2025 · US
Automatically standardising spectrometers
US-12339249-B2 · Jun 24, 2025 · US
Nebuliser outlet
US-2025157806-A1 · May 15, 2025 · US
Nebuliser outlet
US-12230491-B2 · Feb 18, 2025 · US
Ion detectors
US-2024420938-A1 · Dec 19, 2024 · US
Mass and/or mobility spectrometer vacuum pumping line
US-2024297033-A1 · Sep 5, 2024 · US
Ion detector
US-12061166-B2 · Aug 13, 2024 · US
Ion source nebuliser
US-2024234118-A9 · Jul 11, 2024 · US
Method to reduce measurement bias
US-2024201149-A1 · Jun 20, 2024 · US
Recent patents
Latest publications not already listed above.
Ion source nebuliser
US-2024136169-A1 · Apr 25, 2024 · US
Nebuliser outlet
US-2024047187-A1 · Feb 8, 2024 · US
Nebuliser outlet
US-11837453-B2 · Dec 5, 2023 · US
System for determining the cleanliness of mass spectrometer ion optics
US-2023326733-A1 · Oct 12, 2023 · US
Automatically standardising spectrometers
US-2022384168-A1 · Dec 1, 2022 · US
Ion source
US-2022384171-A1 · Dec 1, 2022 · US
Quadrupole devices
US-11361958-B2 · Jun 14, 2022 · US
Quadrupole devices
US-11282693-B2 · Mar 22, 2022 · US
Nebuliser outlet
US-2021398789-A1 · Dec 23, 2021 · US
Ion detector
US-2021382005-A1 · Dec 9, 2021 · US
Compact mass spectrometer
US-11017990-B2 · May 25, 2021 · US
Compact mass spectrometer
US-10978288-B2 · Apr 13, 2021 · US
Quadrupole devices
US-2021082679-A1 · Mar 18, 2021 · US
Front part for railway carriage body
US-D908043-S · Jan 19, 2021 · US
Car body for a rail vehicle
US-D904929-S · Dec 15, 2020 · US
Compact mass spectrometer
US-2020350149-A1 · Nov 5, 2020 · US
Compact mass spectrometer
US-10755906-B2 · Aug 25, 2020 · US
Ion guide
US-10699889-B2 · Jun 30, 2020 · US
Miniature ion source of fixed geometry
US-10679840-B2 · Jun 9, 2020 · US
Compact mass spectrometer
US-2020013607-A1 · Jan 9, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Micromass Ltd | 78 |
| Bombardier Transp Gmbh | 2 |
| Micromass Uk Limied | 1 |
| Gordon David | 1 |
| Kenny Daniel James | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01J49/0031 | 34 |
| H01J49/0013 | 29 |
| H01J49/24 | 28 |
| H01J49/062 | 25 |
| H01J49/10 | 20 |