San Francisco, CA, United States of America

Christopher Blumenberg

This inventor holds 85 USPTO granted patents and 15 published patent applications, plus 1 CIPO patent and 7 EPO patents, primarily in Navigation Technologies (CPC class G01C21-367). Top assignees: Apple Inc., Rideos, Inc.. Active years: 2011-2026.

USPTO Granted Patents = 85 (Patent Applications = 15)

% Patents Active = 94.1

CIPO Patents = 1

EPO Patents = 7 (Patent Applications = 13)

Average Co-Inventor Count = 2.9

ph-index = 15

Forward Citations = 965(Granted Patents)

Forward Citations (Not Self Cited) = 850(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Cupertino, CA (US) (2015 - 2021)
San Francisco, CA (US) (2011 - 2024)

Company Filing History:

Years Active: 2011-2026

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Areas of Expertise:

Navigation

Gesture Interfaces

Mapping

Route Optimization

Traffic Warnings

3D Modeling

Location-Based Services

Autonomous Vehicles

Fleet Routing

Signal Coverage

Context-Aware Applications

Visual Feedback

85 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12663281 - Devices and methods for comparing and selecting alternative navigation routes (2026-06-23),

2. 12002161 - Methods and apparatus for building a three-dimensional model from multiple data sets (2024-06-04),

3. 11971273 - Devices and methods for comparing and selecting alternative navigation routes (2024-04-30),

4. 11954322 - Application programming interface for gesture operations (2024-04-09),

5. 11849063 - Touch screen device, method, and graphical user interface for providing maps, directions, and location-based information (2023-12-19),

6. 11506497 - Warning for frequently traveled trips based on traffic (2022-11-22),

7. 11449217 - Application programming interfaces for gesture operations (2022-09-20),

8. 11397093 - Devices and methods for comparing and selecting alternative navigation routes (2022-07-26),

9. 11209969 - Techniques for manipulating panoramas (2021-12-28),

10. 11143520 - System and method of overlaying real-time data onto an autonomous vehicle routing cost model (2021-10-12),

11. 11120485 - Application purchasing (2021-09-14),

12. 11079248 - Navigation peek ahead and behind (2021-08-03),

13. 10775184 - Systems and methods for routing a fleet of vehicles (2020-09-15),

14. 10775183 - System and method for routing in a ride-share transportation network (2020-09-15),

15. 10686930 - Touch screen device, method, and graphical user interface for providing maps, directions, and location based information (2020-06-16),

Title: Christopher Blumenberg: Innovator in Navigation Technology

Introduction

Christopher Blumenberg, based in San Francisco, CA, is a prolific inventor with an impressive portfolio of 84 patents. His work primarily focuses on advancements in navigation technology and three-dimensional mapping, showcasing his innovative spirit and contribution to the field.

Latest Patents

Among his latest patents, Blumenberg has developed groundbreaking methods and apparatus for building three-dimensional models from multiple data sets. This technology provides a powerful tool for creating detailed three-dimensional map views based on integrating various mapping information. One of the notable applications of his innovation includes the ability to extrude two-dimensional object footprints into three-dimensional objects, leveraging height information derived from corresponding three-dimensional data.

In another significant invention, Blumenberg has introduced devices and methods for comparing and selecting alternative navigation routes. This patent outlines an electronic device featuring a touch-sensitive screen, capable of displaying maps and simultaneously calculating multiple navigation routes. Users can intuitively compare and select routes with the aid of callouts presenting key information, as well as navigation tiles containing route pictorials.

Career Highlights

Blumenberg's career path has seen him contribute to notable companies in the tech industry. He has garnered experience at Apple Inc. and Rideos, Inc., where his innovative ideas have contributed to enhancing user experiences in navigation and mapping technologies.

Collaborations

Throughout his career, Blumenberg has collaborated with distinguished professionals in the field, including Marcel van Os and Seejo K Pylappan. These collaborations have fostered an environment of creativity and innovation, furthering the development of advanced technologies.

Conclusion

Christopher Blumenberg stands out as a forward-thinking inventor whose contributions to navigation technology and three-dimensional mapping are reshaping the landscape of these fields. With a robust portfolio and impactful patents, he continues to drive innovation and enhance the way we interact with navigation systems.