Vacuum pump and control apparatus of vacuum pump with water leakage prevention between the pump main body and control apparatus
US-12448976-B2 · Oct 21, 2025 · US
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SAEGUSA Kengo patents
SAEGUSA Kengo is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | SAEGUSA Kengo |
| Total patents | 19 |
| First publication | Dec 13, 2018 |
| Latest publication | Oct 21, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Vacuum pump and vacuum pump rotor blade
US-12234828-B2 · Feb 25, 2025 · US
Vacuum pump and linked-type thread groove spacer
US-11898565-B2 · Feb 13, 2024 · US
Vacuum pump, and control device of vacuum pump
US-11821440-B2 · Nov 21, 2023 · US
Vacuum pump and vacuum pump rotor blade
US-2023250826-A1 · Aug 10, 2023 · US
Vacuum pump apparatus, and pump main body unit, control unit, and spacer each for use in vacuum pump apparatus
US-11408429-B2 · Aug 9, 2022 · US
Vacuum pump and linked-type thread groove spacer
US-2022228594-A1 · Jul 21, 2022 · US
Vacuum pump and control apparatus of vacuum pump
US-2022170470-A1 · Jun 2, 2022 · US
Vacuum pump and control apparatus associated with vacuum pump
US-11333153-B2 · May 17, 2022 · US
Vacuum pump, and waterproof structure and control apparatus applied to vacuum pump
US-11215187-B2 · Jan 4, 2022 · US
Recent patents
Latest publications not already listed above.
Vacuum pump, and connector and control device applied to vacuum pump
US-11081845-B2 · Aug 3, 2021 · US
Vacuum pump, and control device of vacuum pump
US-2021025407-A1 · Jan 28, 2021 · US
Connected thread groove spacer and vacuum pump
US-10823200-B2 · Nov 3, 2020 · US
Vacuum pump apparatus, and pump main body unit, control unit, and spacer each for use in vacuum pump apparatus
US-2020124043-A1 · Apr 23, 2020 · US
Vacuum pump, and connector and control device applied to vacuum pump
US-2020099179-A1 · Mar 26, 2020 · US
Vacuum pump and control apparatus associated with vacuum pump
US-2019309760-A1 · Oct 10, 2019 · US
Vacuum pump, and waterproof structure and control apparatus applied to vacuum pump
US-2019242387-A1 · Aug 8, 2019 · US
Vacuum pump, and flexible cover and rotor used in vacuum pump
US-2019032669-A1 · Jan 31, 2019 · US
Connected thread groove spacer and vacuum pump
US-2018355888-A1 · Dec 13, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Edwards Japan Ltd | 19 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04D19/042 | 17 |
| F04D19/04 | 13 |
| F04D25/068 | 12 |
| F04D29/522 | 10 |
| F04B37/14 | 8 |