Ahwon Corporation
Gunpo-si, KR· latest recorded location
AHWON CORPORATION is named on 6 US grants and 8 published applications in this corpus. Its most frequent classification is F16N (Lubricating).
- Granted patents
- 6
- Published applications
- 8
- Inventors
- 12
- Granted in 2026 so far
- 1
- Most recent grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 14 documents
- F16NLubricating13
- B05BSpraying apparatus2
- B62DMotor vehicles2
- B67DDispensing, delivering or transferring liquids, not otherwise provided for2
- F04BPositive-displacement machines for liquids2
- F16KValves2
- H02JPower supply and charging2
- F03DWind motors1
- F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to1
- F16LPipes1
Recent patents
- Grease barrel pump for preventing presence of residual grease with grease spray function and variable grease discharge function17 Mar 2026US 12,577,944 B2
- One-touch high-pressure fluid fitting using spring12 Mar 2024US 11,927,288 B1
- Electric grease barrel pump with automatic shift function17 Aug 2021US 11,092,283 B2
- Grease injection nipple16 Feb 2021US 10,920,930 B2
- Electric grease barrel pump31 Mar 2020US 10,605,405 B2
- Multi-function automatic grease injection pump including multiple discharge ports and having independently driven multi-stage structure24 Sep 2026US 2026/0287116 A1
- Battery-type automatic grease gun26 Jun 2025US 2025/0207722 A1
- Grease barrel pump for preventing presence of residual grease with grease spray function and variable grease discharge function1 May 2025US 2025/0137442 A1
- Grease injection nipple31 Oct 2019US 2019/0331294 A1
- Electric grease barrel pump with automatic shift function11 Jul 2019US 2019/0211967 A1
Most cited
By later US patents