Inventor · name-matched record
LANG HAITAO
2 granted patents·0 citations·filing 2020–2024
21Inventor score
Files withNINGBO SUNNY AUTOMOTIVE OPTECH CO LTD2
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
2 records- 0139US12529460B2Image projection device, and method for manufacturing image projection deviceNINGBO SUNNY AUTOMOTIVE OPTECH CO LTD·Filed 2024·Granted Jan 20, 2026·0 cites·20 claims
- 0228US12519912B2Projection adjustment system and method, and projection color adjustment system and methodNINGBO SUNNY AUTOMOTIVE OPTECH CO LTD·Filed 2020·Granted Jan 6, 2026·0 cites·14 claims
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Identity basis: exact name match across USPTO filings. How scoring works →