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For the Inventor, By the Inventor

Foster City, CA, United States of America

John Van Heteren

This inventor holds 15 USPTO granted patents and 7 published patent applications and 3 EPO patents, primarily in Radiation Therapy. Top assignees: Varian Medical Systems, Inc., Cellnet Innovations, Inc., Varian Medical Systems International Ag. Active years: 2005-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Van Heteren. Retrieved from https://idiyas.com/inventor/john-van-heteren

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 93.3


Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 229(Granted Patents)


Company Filing History:

goldMedal11 out of 742 
 
Varian Medical Systems, Inc.
 patents
silverMedal2 out of 10 
 
Cellnet Innovations, Inc.
 patents
bronzeMedal2 out of 298 
 
Varian Medical Systems International Ag
 patents
4. 1 out of 1 
 
Gellnet Innovations, Inc.
 patent
5. 1 out of 26 
 
Imris, Inc.
 patents
where one patent can have more than one assignee

Years Active: 2005-2025

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Areas of Expertise:
Radiation Therapy
Digital Tomosynthesis
Imaging System
Volume Reconstruction
X-ray Imagers
Adaptive Image Filtering
MRI Integration
Telemetry
Patient Support
Data Collection
Metering System
Light Source
15 patents (USPTO):Explore Patents
1. 12285635 - Single-pass imaging and radiation treatment delivery via an extended rotation gantry (2025-04-29),
2. 11896851 - Radiation therapy system using a digital tomosynthesis process for near real-time localization (2024-02-13),
3. 11583704 - Single-pass imaging and radiation treatment delivery via an extended rotation gantry (2023-02-21),
4. 11110300 - Radiation therapy system using a digital tomosynthesis process for near real-time localization (2021-09-07),
5. 11027153 - Radiation therapy system with multiple X-ray imagers for near real-time localization (2021-06-08),
6. 10967202 - Adaptive image filtering for volume reconstruction using partial image data (2021-04-06),
7. 10960232 - Single-pass imaging and radiation treatment delivery via an extended rotation gantry (2021-03-30),
8. 9939130 - Marker system with light source (2018-04-10),
9. 9901749 - Radiation system with rotating patient support (2018-02-27),
10. 9138145 - Integration of MRI into radiation therapy treatment (2015-09-22),
11. 9060698 - Radiation system with rotating patient support (2015-06-23),
12. 8588369 - Radiation system with rotating patient support (2013-11-19),
13. 7230544 - Intelligent two-way telemetry (2007-06-12),
14. 6885309 - Meter to internet pathway (2005-04-26),
15. 6856257 - Data collection and metering system (2005-02-15),

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Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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