Inventor · disambiguated record
Walter P. Siegmund
Also filed as: SIEGMUND WALTER P
30 granted patents·2,116 citations·filing 1969–1995
98Inventor score
Top patents by PatentIndex Score
30 records- 0194US4919112ALow-cost semi-disposable endoscopeSCHOTT FIBER OPTICS·Filed 1989·Granted Apr 24, 1990·503 cites·18 claims
- 0294US4580551AFlexible plastic tube for endoscopes and the likeWARNER LAMBERT TECH·Filed 1984·Granted Apr 8, 1986·494 cites·7 claims
- 0389US4588294ASearching and measuring endoscopeWARNER LAMBERT TECH·Filed 1984·Granted May 13, 1986·236 cites·23 claims
- 0489US4290421AFiberscopeAMERICAN OPTICAL CORP·Filed 1980·Granted Sep 22, 1981·58 cites·5 claims
- 0586US4345833ALens arrayAMERICAN OPTICAL CORP·Filed 1981·Granted Aug 24, 1982·27 cites·6 claims
- 0684US4025965AIntraocular lensesAMERICAN OPTICAL CORP·Filed 1976·Granted May 31, 1977·24 cites·7 claims
- 0783US4598698ADiagnostic deviceWARNER LAMBERT TECH·Filed 1985·Granted Jul 8, 1986·191 cites·3 claims
- 0883US4393322AImage intensifier faceplateWARNER LAMBERT TECH·Filed 1980·Granted Jul 12, 1983·21 cites·4 claims
- 0982US4190347ALine illuminatorAMERICAN OPTICAL CORP·Filed 1978·Granted Feb 26, 1980·36 cites·8 claims
- 1082US3979637AMicrochannel plates and method of making sameAMERICAN OPTICAL CORP·Filed 1971·Granted Sep 7, 1976·20 cites·8 claims
- 1176US4578096AGradient index optical componentsWARNER LAMBERT TECH·Filed 1980·Granted Mar 25, 1986·21 cites·10 claims
- 1273US4141624ADynamic image enhancement for fiberscopesAMERICAN OPTICAL CORP·Filed 1977·Granted Feb 27, 1979·25 cites·6 claims
- 1371US4902129AOrientation indicator for a flexible fiberscope or endoscope including method of manufactureSCHOTT FIBER OPTICS·Filed 1988·Granted Feb 20, 1990·114 cites·4 claims
- 1471US4071343AMethod of making intraocular lensesAMERICAN OPTICAL CORP·Filed 1976·Granted Jan 31, 1978·15 cites·4 claims
- 1570US4182547AImage focusing apparatus for fiberscopesAMERICAN OPTICAL CORP·Filed 1978·Granted Jan 8, 1980·22 cites·10 claims
- 1667US4031423AChannel structure for multi-channel electron multipliers and method of making sameAMERICAN OPTICAL CORP·Filed 1969·Granted Jun 21, 1977·11 cites·4 claims
- 1765US4175940AMethod for making fiber optics fused arrays with improved blemish qualityAMERICAN OPTICAL CORP·Filed 1978·Granted Nov 27, 1979·14 cites·10 claims
- 1865US4154502ADynamic image enhancer for fiberscopesAMERICAN OPTICAL CORP·Filed 1978·Granted May 15, 1979·19 cites·3 claims
- 1962US5423312ARigid endoscope having modified high refractive index tunnel rod for image transmission and method of manufacture thereofSCHOTT FIBER OPTICS INC·Filed 1992·Granted Jun 13, 1995·88 cites·27 claims
- 2061US4246016AMethod of making graded refractive index fibers and rodsAMERICAN OPTICAL CORP·Filed 1979·Granted Jan 20, 1981·17 cites·10 claims
- 2159US3989495AMethod of making optical prismsAMERICAN OPTICAL CORP·Filed 1975·Granted Nov 2, 1976·16 cites·5 claims
- 2258US4378952ADynamic image enhancer for fiberscopesWARNER LAMBERT TECH·Filed 1980·Granted Apr 5, 1983·15 cites·8 claims
- 2357US4011071AMethod of making glass shaving instrumentAMERICAN OPTICAL CORP·Filed 1975·Granted Mar 8, 1977·11 cites·1 claims
- 2449US5630784AMethod of making and using a rigid endoscope having a modified high refractive index tunnel rodSCHOTT FIBER OPTICS INC·Filed 1995·Granted May 20, 1997·48 cites·10 claims
- 2549US4947828AEndoscope connectorSCHOTT FIBER OPTICS·Filed 1989·Granted Aug 14, 1990·35 cites·16 claims
- 2646US5266808AParticle detector and method using a helical array of scintillatorsSCHOTT FIBER OPTICS INC·Filed 1992·Granted Nov 30, 1993·9 cites·21 claims
- 2745US4028082AMethod of making artificial intraocular lenses with holesAMERICAN OPTICAL CORP·Filed 1976·Granted Jun 7, 1977·9 cites·6 claims
- 2843US4391621AMethod of making lenses having a spherical faceAMERICAN OPTICAL CORP·Filed 1981·Granted Jul 5, 1983·6 cites·7 claims
- 2942US4231775AMethod of making ommateal lenses and platesAMERICAN OPTICAL CORP·Filed 1979·Granted Nov 4, 1980·8 cites·10 claims
- 3036US4414009AMethod of making an image intensifier faceplateWARNER LAMBERT TECH·Filed 1982·Granted Nov 8, 1983·3 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →