Inventor · disambiguated record
Karl G. Hernqvist
Also filed as: HERNQVIST KARL G · HERNQVIST KARL GERHARD
20 granted patents·155 citations·filing 1974–1989
94Inventor score
Top patents by PatentIndex Score
20 records- 0176US4288719ACRT With means for suppressing arcing thereinRCA CORP·Filed 1979·Granted Sep 8, 1981·15 cites·9 claims
- 0273US4156826AMercury arc lampsRCA CORP·Filed 1978·Granted May 29, 1979·20 cites·1 claims
- 0369US4515569AMethod of electrically processing a CRT mount assembly to reduce arcing and afterglowRCA CORP·Filed 1983·Granted May 7, 1985·13 cites·7 claims
- 0463US4157253AMethod of reducing absorption losses in fused quartz and fused silica optical fibersRCA CORP·Filed 1978·Granted Jun 5, 1979·18 cites·5 claims
- 0562US4406637AProcessing the mount assembly of a CRT to suppress afterglowRCA CORP·Filed 1981·Granted Sep 27, 1983·10 cites·10 claims
- 0659US4720654AModular electron gun for a cathode-ray tube and method of making sameRCA CORP·Filed 1986·Granted Jan 19, 1988·12 cites·7 claims
- 0758US4473774ACRT with internal neck coating for suppressing arcing thereinRCA CORP·Filed 1982·Granted Sep 25, 1984·8 cites·5 claims
- 0858US3996527AGas laser optical systemRCA CORP·Filed 1975·Granted Dec 7, 1976·9 cites·7 claims
- 0957US3999858AMethod of aligning a laser deviceRCA CORP·Filed 1975·Granted Dec 28, 1976·12 cites·4 claims
- 1053US3942062AMetal vapor laser discharge deviceRCA CORP·Filed 1974·Granted Mar 2, 1976·8 cites·2 claims
- 1152US4010363ALaser alignment systemRCA CORP·Filed 1975·Granted Mar 1, 1977·7 cites·9 claims
- 1251US3947781ALaser deviceHERNQVIST KARL GERHARD·Filed 1975·Granted Mar 30, 1976·8 cites·17 claims
- 1350US4285990AMethod for coating a selected portion of the internal neck surface of a CRTRCA CORP·Filed 1980·Granted Aug 25, 1981·6 cites·9 claims
- 1437US4008445AUltra-violet gas laserRCA CORP·Filed 1975·Granted Feb 15, 1977·3 cites·9 claims
- 1535US4431939AStructure and method for eliminating blocked apertures caused by charged particlesRCA CORP·Filed 1981·Granted Feb 14, 1984·2 cites·5 claims
- 1632US4883437AMethod for spot-knocking an electron gun mount assembly of a crt utilizing a magnetic fieldRCA LICENSING CORP·Filed 1989·Granted Nov 28, 1989·1 cites·7 claims
- 1732US4883438AMethod for spot-knocking an electron gun mount assembly of a CRTRCA LICENSING CORP·Filed 1989·Granted Nov 28, 1989·1 cites·9 claims
- 1830US4634924AElectron gun having cylindrical focus lensRCA CORP·Filed 1985·Granted Jan 6, 1987·1 cites·3 claims
- 1929US4604548AElectron gun with afterglow eliminatorRCA CORP·Filed 1980·Granted Aug 5, 1986·0 cites·2 claims
- 2029US4361370AApparatus and method for cleaning shadow masks in color picture tubesRCA CORP·Filed 1980·Granted Nov 30, 1982·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →