Assignee
JENAER GLASWERK SCHOTT & GEN
DE·81 granted patents·2,201 citations·filing 1972–1984
Top patents by PatentIndex Score
81 records- 0196US4203264AFireproof building elementJENAER GLASWERK SCHOTT & GEN·Filed 1978·Granted May 20, 1980·97 cites·21 claims
- 0296US3973972AGlass ceramic as filler in polymerizable dental filling compositionsJENAER GLASWERK SCHOTT & GEN·Filed 1974·Granted Aug 10, 1976·59 cites·10 claims
- 0395US4465339AElectrochromic mirrorsJENAER GLASWERK SCHOTT & GEN·Filed 1981·Granted Aug 14, 1984·238 cites·21 claims
- 0495US3984252AFireproof glass windowpanesJENAER GLASWERK SCHOTT & GEN·Filed 1974·Granted Oct 5, 1976·46 cites·21 claims
- 0593US4492217APanel assembly, particularly a glass or vitreous ceramic heater or cooker panel assemblyJENAER GLASWERK SCHOTT & GEN·Filed 1983·Granted Jan 8, 1985·64 cites·9 claims
- 0693US4201184AGlass ceramic stove and subassemblies thereforJENAER GLASWERK SCHOTT & GEN·Filed 1977·Granted May 6, 1980·63 cites·27 claims
- 0792US4363956ACooking panel unit for installation in work surfaceJENAER GLASWERK SCHOTT & GEN·Filed 1981·Granted Dec 14, 1982·76 cites·16 claims
- 0890US3977886ATransparent glass ceramic with small thermal expansionJENAER GLASWERK SCHOTT & GEN·Filed 1974·Granted Aug 31, 1976·34 cites·27 claims
- 0990US3954487AChemically hardened spectacle crown glassJENAER GLASWERK SCHOTT & GEN·Filed 1974·Granted May 4, 1976·35 cites·10 claims
- 1089US4002482AGlass compositions suitable for incorporation into concreteJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Jan 11, 1977·151 cites·14 claims
- 1188US4259118AThermally high pre-stressable glass with high hot stressing factorsJENAER GLASWERK SCHOTT & GEN·Filed 1980·Granted Mar 31, 1981·59 cites·4 claims
- 1287US4148621AMethod for making glass optical fibersJENAER GLASWERK SCHOTT & GEN·Filed 1976·Granted Apr 10, 1979·34 cites·15 claims
- 1386US4057670ACooking surfaces of glass-ceramic plates with layers with different values for radiation transmissionJENAER GLASWERK SCHOTT & GEN·Filed 1976·Granted Nov 8, 1977·40 cites·16 claims
- 1486US3962702AOptical fiber display deviceJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Jun 8, 1976·57 cites·17 claims
- 1586US3954479AHigh-temperature and wear-resistant antifriction material having low thermal expansionsJENAER GLASWERK SCHOTT & GEN·Filed 1974·Granted May 4, 1976·26 cites·13 claims
- 1686US3938977AProcess for producing photochromicity in untreated glasses of suitable composition by a temperature treatment in a liquidJENAER GLASWERK SCHOTT & GEN·Filed 1973·Granted Feb 17, 1976·25 cites·8 claims
- 1785US3998617AMethod of improving the mechanical strength of glassJENAER GLASWERK SCHOTT & GEN·Filed 1972·Granted Dec 21, 1976·24 cites·4 claims
- 1882US4225459AGlasses having a low non-linear refractive index for laser applicationsJENAER GLASWERK SCHOTT & GEN·Filed 1978·Granted Sep 30, 1980·38 cites·6 claims
- 1982US4133690AGlass composition for passivating semiconductor surfacesJENAER GLASWERK SCHOTT & GEN·Filed 1976·Granted Jan 9, 1979·43 cites·24 claims
- 2079US4243016AVitreous ceramic cooker hob plate with permanently elastically adhesively attached circumferentially surrounding frameJENAER GLASWERK SCHOTT & GEN·Filed 1979·Granted Jan 6, 1981·28 cites·8 claims
- 2179US4172921AFireproof glassJENAER GLASWERK SCHOTT & GEN·Filed 1977·Granted Oct 30, 1979·31 cites·8 claims
- 2279US4125357AControl and monitoring system for gas burnersJENAER GLASWERK SCHOTT & GEN·Filed 1977·Granted Nov 14, 1978·24 cites·16 claims
- 2378US4113904AFire resistant windowsJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Sep 12, 1978·29 cites·29 claims
- 2478US4106946ASteep absorption edge filter glassJENAER GLASWERK SCHOTT & GEN·Filed 1977·Granted Aug 15, 1978·48 cites·13 claims
- 2578US4061486AProcess for the manufacture of optical bodies with refractive index gradientsJENAER GLASWERK SCHOTT & GEN·Filed 1976·Granted Dec 6, 1977·31 cites·6 claims
- 2678US4017454AGlass ceramic as filler in polymerizable dental filling compositionsJENAER GLASWERK SCHOTT & GEN·Filed 1976·Granted Apr 12, 1977·31 cites·15 claims
- 2777US4516999AProcess for the thermal tempering of glassJENAER GLASWERK SCHOTT & GEN·Filed 1982·Granted May 14, 1985·27 cites·7 claims
- 2877US4313746AProcess for making formed glass from plate glassJENAER GLASWERK SCHOTT & GEN·Filed 1980·Granted Feb 2, 1982·24 cites·6 claims
- 2977US4112142AMethod for the production of light-reflecting layers on a surface of a transparent glass articleJENAER GLASWERK SCHOTT & GEN·Filed 1972·Granted Sep 5, 1978·31 cites·7 claims
- 3077US4042359AProcess for production of porous glass membrane tubesJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Aug 16, 1977·37 cites·13 claims
- 3175US4229491AProcess for producing cadmium stannate layersJENAER GLASWERK SCHOTT & GEN·Filed 1978·Granted Oct 21, 1980·30 cites·9 claims
- 3275US4213787AHigh refractive index glasses of limited specific gravity for distance and near vision spectacle lensesJENAER GLASWERK SCHOTT & GEN·Filed 1979·Granted Jul 22, 1980·29 cites·2 claims
- 3373US4188089AOptical fibers having high infrared transmittancyJENAER GLASWERK SCHOTT & GEN·Filed 1977·Granted Feb 12, 1980·25 cites·12 claims
- 3473US4038090AIon exchangeable glass having low thermal expansionJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Jul 26, 1977·27 cites·21 claims
- 3572US4199335AProcess for the production of optical fibers for transmission of communicationJENAER GLASWERK SCHOTT & GEN·Filed 1978·Granted Apr 22, 1980·18 cites·15 claims
- 3670US3978633ABuilding elementJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Sep 7, 1976·22 cites·7 claims
- 3769US3950591AGlassy or crystalline material for phototropic thin layersJENAER GLASWERK SCHOTT & GEN·Filed 1972·Granted Apr 13, 1976·12 cites·25 claims
- 3867US4230010ADevice for cutting glassJENAER GLASWERK SCHOTT & GEN·Filed 1979·Granted Oct 28, 1980·20 cites·20 claims
- 3966US4022707AAthermal laser glassJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted May 10, 1977·23 cites·8 claims
- 4065US3988825AMethod of hermetically sealing an electrical component in a metallic housingJENAER GLASWERK SCHOTT & GEN·Filed 1972·Granted Nov 2, 1976·17 cites·2 claims
- 4164US4130104AGlow wire ignition with on/off and hot warning means for gas heated stoveJENAER GLASWERK SCHOTT & GEN·Filed 1977·Granted Dec 19, 1978·17 cites·16 claims
- 4264US3951636AMolding apparatusJENAER GLASWERK SCHOTT & GEN·Filed 1974·Granted Apr 20, 1976·11 cites·14 claims
- 4363US4108674APhototropic optical glassJENAER GLASWERK SCHOTT & GEN·Filed 1976·Granted Aug 22, 1978·18 cites·5 claims
- 4463US4048486ALighting device for fiber-optic systemsJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Sep 13, 1977·47 cites·10 claims
- 4560US4298388AAlkali-free sealing glasses for molybdenumJENAER GLASWERK SCHOTT & GEN·Filed 1980·Granted Nov 3, 1981·19 cites·3 claims
- 4659US4013478AProcess for increasing resistance of glass products to cement and cementitious mixtures thereofJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Mar 22, 1977·15 cites·23 claims
- 4759US3999997AOptical glassJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Dec 28, 1976·19 cites·11 claims
- 4859US3949230AIon beam sourceJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Apr 6, 1976·10 cites·22 claims
- 4959US3932690ATransparent, phototropic laminateJENAER GLASWERK SCHOTT & GEN·Filed 1974·Granted Jan 13, 1976·13 cites·8 claims
- 5058US4099834ALow loss glass suitable for optical fiberJENAER GLASWERK SCHOTT & GEN·Filed 1974·Granted Jul 11, 1978·8 cites·21 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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