Assignee
SAUNIER DUVAL
FR·5 granted patents·75 citations·filing 1975–1979
Top patents by PatentIndex Score
5 records- 0173US3998405AVacuum-pressure sending and receiving station for pneumatic tube carrying installationsSAUNIER DUVAL·Filed 1975·Granted Dec 21, 1976·23 cites·7 claims
- 0265US4257397ASolar water heaterSAUNIER DUVAL·Filed 1979·Granted Mar 24, 1981·34 cites·10 claims
- 0348US4267820AControl mechanism for a gas-fired water heaterSAUNIER DUVAL·Filed 1978·Granted May 19, 1981·9 cites·8 claims
- 0428US3971344ASafety device for instant water heaterSAUNIER DUVAL·Filed 1975·Granted Jul 27, 1976·4 cites·10 claims
- 0527US4183000AElectromagnetic safety mechanismSAUNIER DUVAL·Filed 1977·Granted Jan 8, 1980·5 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →