Assignee

MATUSHITA RES AND DEV LABORATI

US·1 granted patent·35 citations·filing 2000–2000

Technology mixH01J1

Top patents by PatentIndex Score

1 record

0186US6501220B1Thallium free—metal halide lamp with magnesium and cerium halide filling for improved dimming propertiesMATUSHITA RES AND DEV LABORATI·Filed 2000·Granted Dec 31, 2002·35 cites·5 claims

Join the waitlist — get patent alerts

Get an alert when MATUSHITA RES AND DEV LABORATI files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →