Narayanan Shivakumar
30Patents
11h-index
32Co-inventors
75Inventor score
Filing activity: May 11, 1995 → Jan 27, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7136875B2 | Serving advertisements based on content | Emerging Cross-Sectional Technologies | 649 | Expired |
| US5623483A | Synchronization system for networked multimedia streams | Electricity | 246 | Expired |
| US6697800B1 | System and method for determining affinity using objective and subjective data | Emerging Cross-Sectional Technologies | 105 | Expired |
| US7734624B2 | Serving advertisements based on content | Emerging Cross-Sectional Technologies | 55 | Active |
| US7937405B2 | Serving advertisements based on content | Emerging Cross-Sectional Technologies | 51 | Active |
| US7769742B1 | Web crawler scheduler that utilizes sitemaps from websites | Physics | 48 | Active |
| US6075777A | Network flow framework for online dynamic channel allocation | Electricity | 48 | Expired |
| US8504551B2 | Serving advertisements based on content | Emerging Cross-Sectional Technologies | 38 | Active |
| US7801881B1 | Sitemap generating client for web crawler | Physics | 15 | Active |
| US8239263B2 | Identifying and/or blocking ads such as document-specific competitive ads | Physics | 12 | Active |
| US7899801B1 | Determining content to be provided by an entity for rendering via a resource in a target document or notifying an alternative entity of the availability of the resource | Physics | 12 | Expired |
| US8060402B1 | Privacy-sensitive cookies | Physics | 10 | Active |
| US8037055B2 | Sitemap generating client for web crawler | Physics | 9 | Active |
| US7653617B2 | Mobile sitemaps | Emerging Cross-Sectional Technologies | 9 | Active |
| US8037054B2 | Web crawler scheduler that utilizes sitemaps from websites | Physics | 8 | Active |
| US9002819B2 | Web crawler scheduler that utilizes sitemaps from websites | Physics | 7 | Active |
| US8533226B1 | System and method for verifying and revoking ownership rights with respect to a website in a website indexing system | Physics | 7 | Active |
| US8359236B1 | Privacy-sensitive cookies | Physics | 5 | Active |
| US8086559B2 | Serving content-relevant advertisements with client-side device support | Physics | 4 | Active |
| US8234266B2 | Mobile SiteMaps | Emerging Cross-Sectional Technologies | 4 | Active |
| US9355177B2 | Web crawler scheduler that utilizes sitemaps from websites | Physics | 3 | Active |
| US8706546B2 | Selecting and/or scoring content-relevant advertisements | Physics | 2 | Active |
| US8655864B1 | Mobile SiteMaps | Emerging Cross-Sectional Technologies | 2 | Active |
| US8417686B2 | Web crawler scheduler that utilizes sitemaps from websites | Physics | 2 | Active |
| US9152718B2 | Serving advertisements based on content | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.