John Zeigler
17Patents
8h-index
10Co-inventors
69Inventor score
Filing activity: Apr 5, 1984 → Dec 12, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4820788A | Poly(silyl silane)homo and copolymers | Physics | 35 | Expired |
| US4987202A | Methods for the synthesis of polysilanes | Chemistry; Metallurgy | 26 | Expired |
| US4992520A | Method for preparation of polysilanes | Chemistry; Metallurgy | 26 | Expired |
| US4587205A | Method of using polysilane positive photoresist materials | Chemistry; Metallurgy | 24 | Expired |
| US4761464A | Interrupted polysilanes useful as photoresists | Physics | 22 | Expired |
| US4588801A | Polysilane positive photoresist materials and methods for their use | Chemistry; Metallurgy | 19 | Expired |
| US5204381A | Hybrid sol-gel optical materials | Chemistry; Metallurgy | 13 | Expired |
| US5130397A | Hybrid sol-gel optical materials | Chemistry; Metallurgy | 11 | Expired |
| US8208609B2 | System and method for voice activated dialing from a home phone | Electricity | 5 | Active |
| US9332122B2 | System and method for identifying E-911 calls and notifying family members/friends of the caller | Electricity | 5 | Active |
| US8041012B2 | System and method for voice-activated dialing over implicit and explicit NFA trunks | Electricity | 3 | Active |
| US9042525B2 | System and method for voice activated dialing from a home phone | Electricity | 2 | Active |
| US4812520A | Method for the preparation of novel polyacetylene-type polymers | Chemistry; Metallurgy | 2 | Expired |
| US8548152B2 | System and method for handling toll free number telephone calls | Electricity | 1 | Active |
| US8355494B2 | System and method for handling toll free number telephone calls | Electricity | 1 | Active |
| US4866147A | Soluble silylated polyacetylene derivatives and their use as percursors to novel polyacetylene-type polymers | Chemistry; Metallurgy | 1 | Expired |
| US8879693B2 | System and method for voice-activated dialing over implicit and explicit NFA trunks | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.