Retrofit tubular lamp with single switch device
US-12460779-B2 · Nov 4, 2025 · US
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Su Borong patents
Su Borong is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Su Borong |
| Total patents | 12 |
| First publication | Jun 16, 2016 |
| Latest publication | Nov 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Retrofit tubular lamp with single switch device
US-2025129900-A1 · Apr 24, 2025 · US
LED retrofit lamp having active over-current protection circuit
US-10314135-B2 · Jun 4, 2019 · US
Protection for retrofit light emitting diode tube
US-10009975-B2 · Jun 26, 2018 · US
LED replacement lamp for safe operation under fault condition
US-9743466-B2 · Aug 22, 2017 · US
LED retrofit lamp
US-9622317-B2 · Apr 11, 2017 · US
LED retrofit lamp
US-9480123-B2 · Oct 25, 2016 · US
Protection for retrofit light emitting diode tube
US-2016286621-A1 · Sep 29, 2016 · US
Led retrofit lamp
US-2016227622-A1 · Aug 4, 2016 · US
Led retrofit lamp having active over-current protection circuit
US-2016174329-A1 · Jun 16, 2016 · US
Recent patents
Latest publications not already listed above.
Led retrofit lamp
US-2016174326-A1 · Jun 16, 2016 · US
Led replacement lamp for safe operation under fault condition
US-2016174308-A1 · Jun 16, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Philips Lighting Holding Bv | 4 |
| Koninkl Philips Nv | 3 |
| Signify Holding Bv | 3 |
| Koninklijke Philips Nv | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02B20/30 | 12 |
| H05B45/50 | 8 |
| H05B33/0884 | 6 |
| H05B45/00 | 6 |
| F21K9/27 | 5 |