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For the Inventor, By the Inventor

Brookfield, WI, United States of America

Rf Technologies Corporation


USPTO Granted Patents = 25

% Expired Patents = 12.0


Trademarks = 24

Forward Citations = 2,185

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44 inventors (with patents filed for the assignee):

goldMedal Jay Philip Werb (6 out of 16 patents)

silverMedal Eric T Heinze (4 out of 7 patents)

bronzeMedal John LaBorde (4 out of 4 patents)

4.  Wyndham Fairchild Gary, Jr (4 out of 30 patents)

5.  George M Harris (4 out of 13 patents)

6.  Colin Lanzl (3 out of 24 patents)

7.  Gregg James Haensgen (3 out of 16 patents)

8.  Erik Stabl (3 out of 3 patents)

9.  Paul Larson (3 out of 3 patents)

10.  Mary Van Himbergen (3 out of 3 patents)

11.  Ryan Beal (3 out of 3 patents)

12.  Nasseim Bleibel (3 out of 3 patents)

13.  Michelle Dalton (3 out of 3 patents)

14.  Peter G Scharpf (2 out of 5 patents)

15.  Christopher M Hofmeister (2 out of 2 patents)


Core Competencies:
Call Device
Door Controller
Emergency Response
Security Tag
Mobile Locator
Asset Location
Identification Tag
Wetness Monitoring
Tamper Proof
Broadband Antenna
Tracking System
Patient Presence

25 patents:

1. D772837 - Call device (2016-11-29),
2. D736738 - Call device (2015-08-18),
3. D727321 - Door controller (2015-04-21),
4. 8704721 - Multi-axial resonant ferrite core antenna (2014-04-22),
5. 8674806 - End to end emergency response (2014-03-18),
6. 8410926 - Alarm for security tag (2013-04-02),
7. 7411921 - Method and apparatus for integrating wireless communication and asset location (2008-08-12),
8. 7365645 - Mobile locator system and method with wander management (2008-04-29),
9. 7327256 - Systems and methods for tagging and identification (2008-02-05),
10. 7274294 - Mobile locator system and method (2007-09-25),
11. 7268680 - Electronic identification tag with electronic banding (2007-09-11),
12. 7250547 - Wetness monitoring system (2007-07-31),
13. 7098792 - Tamper proof system and method (2006-08-29),
14. 6975179 - Apparatus and method for in-process high power variable power division (2005-12-13),
15. 6812824 - Method and apparatus combining a tracking system and a wireless communication system (2004-11-02),
Company Overview
Rf Technologies Corporation, based in Brookfield, Wisconsin, specializes in advanced wireless communication solutions, particularly in the healthcare sector. The company develops innovative products that enhance patient safety and streamline operations in medical environments. Their technology portfolio includes systems for wander management, emergency call systems, and staff safety solutions, aimed at improving the quality of care and operational efficiency in healthcare facilities. Rf Technologies is committed to delivering reliable and effective solutions tailored to the needs of its clients.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Rf Technologies Corporation USPTO Patent Assignee Logo
25 Patents

#6 in Brookfield, WI

#318 in Wisconsin

#13,350 in US

#25,681 in the World

Brookfield, WI (US)
Brookfield, WI, United States of America

Rf Technologies Corporation

Forward Citations = 2,185

44 inventors:

goldMedal Jay Philip Werb (6 out of 16 patents)

silverMedal Eric T Heinze (4 out of 7 patents)

bronzeMedal John LaBorde (4 out of 4 patents)

4.  Wyndham Fairchild Gary, Jr (4 out of 30 patents)

5.  George M Harris (4 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rf Technologies Corporation. Retrieved from https://idiyas.com/company/rf-technologies

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

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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