SEO Patent IntelligenceBill Slawski's SEO by the Sea Archive

935 articles analyzing Google, Bing, Yahoo & Apple patents — distilled into actionable SEO knowledge (2005-2022)

Patent Analysis

748 articles dissecting Google's granted patents and patent applications — the largest independent patent analysis archive in SEO history.

🎯

Ranking Signals

How Google actually ranks pages according to patents — content signals, link analysis, user behavior, freshness, and quality scores.

🧠

Entity SEO & Knowledge Graph

How Google builds its Knowledge Graph, extracts entities, triggers Knowledge Panels, and moves beyond keyword matching.

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Query Processing

Query classification, Hummingbird, synthetic queries, query rewriting, BERT question-answering, and search intent analysis.

📍

Local Search

Geographic relevance signals, local prominence, structured local data, address completion, and proximity ranking.

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Link Analysis

Reasonable Surfer Model, anchor text weighting, co-citation, social trust signals, link spam detection, and historical link data.

⭐

Content Quality

Panda's quality scoring patent, duplicate detection, author authority, topic expertise, and content freshness signals.

🗣️

NLP & Semantic Search

Phrase-based indexing, word sense disambiguation, semantic relevance, opinion analysis, and BERT integration.

🖼️

Search Features

Featured snippets, Knowledge Panels, sitelinks, search suggestions, and universal/blended search results.

🗂️

Indexing & Crawling

Inverted indexes, crawl rate optimization, anchor text indexing, URL canonicalization, and web decay detection.

👤

User Behavior

Click-through feedback, dwell time, query sequences, search quality metrics, and user satisfaction signals.

📱

Mobile & Voice Search

Dialog systems, automated assistants, predictive suggestions, voice queries, and mobile-first indexing patents.

🎨

Visual & Image Search

Image ranking, visual queries, geo-semantic indexing, annotation systems, and machine learning on visual content.

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Social Web & Search

Social signals, Google Plus integration, viral scores, reputation signals, and user-generated content analysis.

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Ads & E-Commerce

Ad quality scoring, product search patents, audio advertising, shopping comparison, and commerce-related algorithms.

About This Archive

Bill Slawski (1958-2022) was the foremost independent analyst of search engine patents. Over 17 years at SEO by the Sea, he read, analyzed, and explained hundreds of patents from Google, Microsoft/Bing, Yahoo, and Apple — translating dense legal and technical language into practical SEO insights.

This documentation site preserves and structures his work into navigable, cross-referenced intelligence categories.

By the Numbers

Metric	Value
Total Articles Analyzed	935
Years Active	2005 - 2022
Categories	16
Patents Covered	748+ patent analyses
Primary Focus	Google Patents
Secondary Coverage	Bing, Yahoo, Apple

How to Use This Site

Browse by category using the feature cards above
Search using the search bar (top right) for specific patent topics
Follow cross-references — Bill frequently linked related patents together
Ask the AI using the chat widget (bottom right) for questions about any patent topic

Why Patents Matter for SEO

Patents reveal what Google has built or is building — not marketing claims, not speculation. Bill Slawski's genius was connecting patent filings to observable search behavior, giving SEOs a window into how ranking actually works at a mechanical level.