Inventor · disambiguated record
Gerrit B. Gerritsen
Also filed as: GERRITSEN GERRIT B · GERRITSEN GERRIT BEREND
7 granted patents·260 citations·filing 1974–1989
88Inventor score
Files withPHILIPS CORP7
Top patents by PatentIndex Score
7 records- 0197US4363116AMethod, apparatus and record carrier body for optically writing informationPHILIPS CORP·Filed 1980·Granted Dec 7, 1982·114 cites·21 claims
- 0292US4762393ARear projection screen and rear projection system provided with such a screenPHILIPS CORP·Filed 1987·Granted Aug 9, 1988·40 cites·13 claims
- 0382US4057831AVideo record disc manufactured by a process involving chemical or sputter etchingPHILIPS CORP·Filed 1976·Granted Nov 8, 1977·34 cites·4 claims
- 0481US4899080AProjection television display tube with cooling means and display device having such a display tubePHILIPS CORP·Filed 1989·Granted Feb 6, 1990·27 cites·15 claims
- 0576US3969575AOpto-electronic focus detection systemPHILIPS CORP·Filed 1974·Granted Jul 13, 1976·31 cites·6 claims
- 0646US5179312ATelevision projection system having frame with integral coolingPHILIPS CORP·Filed 1986·Granted Jan 12, 1993·6 cites·13 claims
- 0746US4933593ALiquid-cooled projection television display tube with expansion vesselPHILIPS CORP·Filed 1986·Granted Jun 12, 1990·8 cites·6 claims
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