LeChat
Hercules, CA, US· latest recorded location
LeChat is named on 39 US grants and 0 published applications in this corpus. Its most frequent classification is A45D (Hairdressing or shaving equipment).
- Granted patents
- 39
- Published applications
- 0
- Inventors
- 2
- Granted in 2026 so far
- 0
- Most recent grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 4 | 0 |
| 2017 | 5 | 0 |
| 2018 | 2 | 0 |
| 2019 | 12 | 0 |
| 2020 | 2 | 0 |
| 2021 | 4 | 0 |
| 2022 | 4 | 0 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
| 2025 | 3 | 0 |
By publication year.
Technology areas
Share of 39 documents
- A45DHairdressing or shaving equipment15
- G21KHandling of particles or ionising radiation not otherwise provided for12
- F21LLighting devices or systems thereof, being portable or specially adapted for transportation3
- F21VFunctional features or details of lighting devices or systems thereof3
- F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to3
- H05BElectric heating3
- Y02BEnergy-efficient buildings3
- A61KMedicines and medical preparations1
- A61QSpecific use of cosmetics or similar toiletry preparations1
Recent patents
- Bottle18 Mar 2025US D1,067,039 S1Design
- UV nail lamp with rechargeable battery pack4 Mar 2025US 12,239,200 B1
- Nail lamp with battery pack having battery gauge25 Feb 2025US 12,232,588 B1
- Bottle with cap13 Feb 2024US D1,014,253 S1Design
- Nail lamp with rechargeable battery pack having battery gauge7 Nov 2023US 11,805,882 B1
No published applications.
Most cited
By later US patents