Inventor · disambiguated record
Johannes C. Van De Ven
Also filed as: BRADLEY RALPH HAMPTON · VAN DE VEN JOHANNES · VAN DE VEN JOHANNES C · VAN DE VEN JOHANNES CORNELIS
13 granted patents·497 citations·filing 1986–2001
94Inventor score
Top patents by PatentIndex Score
13 records- 0197US4666248ARear-projection screenPHILIPS CORP·Filed 1986·Granted May 19, 1987·86 cites·9 claims
- 0296US5760955ARear projection screen with reduced specklePHILIPS ELECTRONICS NA·Filed 1995·Granted Jun 2, 1998·60 cites·9 claims
- 0393US6327083B1Rear projection screen with reduced specklePHILIPS ELECTRONICS NA·Filed 2000·Granted Dec 4, 2001·31 cites·23 claims
- 0492US4762393ARear projection screen and rear projection system provided with such a screenPHILIPS CORP·Filed 1987·Granted Aug 9, 1988·40 cites·13 claims
- 0592US4721361ARear projection image viewing systemPHILIPS CORP·Filed 1987·Granted Jan 26, 1988·40 cites·17 claims
- 0691US4911529AFront projection screenPHILIPS CORP·Filed 1988·Granted Mar 27, 1990·103 cites·10 claims
- 0786US6147801ARear projection screen with reduced specklePHILIPS ELECTRONICS NA·Filed 1997·Granted Nov 14, 2000·19 cites·10 claims
- 0886US6046846AImage projection screen having diffuser to spread lightPHILIPS CORP·Filed 1998·Granted Apr 4, 2000·25 cites·11 claims
- 0986US5889612ARear pojection screenPHILIPS CORP·Filed 1997·Granted Mar 30, 1999·26 cites·7 claims
- 1084US4688093ATransmission projection screen and method of manufacturing samePHILIPS CORP·Filed 1986·Granted Aug 18, 1987·24 cites·6 claims
- 1180US6151162ARear projection screenPHILIPS CORP·Filed 1998·Granted Nov 21, 2000·17 cites·5 claims
- 1278US5005945ARear projection screen and rear projection system comprising such a screenPHILIPS CORP·Filed 1990·Granted Apr 9, 1991·19 cites·27 claims
- 1358US6667786B2Display device and lenticular screenKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Dec 23, 2003·7 cites·8 claims
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