Inventor · disambiguated record
Mun H. Ngai
Also filed as: NGAI MUN H · NGAI MUN-HAY
6 granted patents·70 citations·filing 1977–1989
83Inventor score
Top patents by PatentIndex Score
6 records- 0190USD305676SJump for a toy racetrackARTIN IND CO LTD·Filed 1987·Granted Jan 23, 1990·37 cites·1 claims
- 0267USD263858SSpeed controller for toy car or the likeNGAI MUN H·Filed 1979·Granted Apr 13, 1982·11 cites·1 claims
- 0350USD318501SToy racing track wayARTIN IND CO LTD·Filed 1989·Granted Jul 23, 1991·6 cites·1 claims
- 0443US4347595ARecord playerNGAI MUN HAY·Filed 1980·Granted Aug 31, 1982·6 cites·12 claims
- 0543US4118037ARecord playerNGAI MUN HAY·Filed 1977·Granted Oct 3, 1978·5 cites·11 claims
- 0635US4189155ARecord playerNGAI MUN HAY·Filed 1978·Granted Feb 19, 1980·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →