Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DH

David Helms — 16 Patents

RNRadius Networks: 14 patents #2 of 19Top 15%
PAPaccar: 1 patents #383 of 678Top 60%
Arlington, VA: #93 of 1,838 inventorsTop 6%
Virginia: #1,744 of 34,511 inventorsTop 6%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
David Helms has been granted 16 US patents while listed as an inventor at Radius Networks. The first was granted in 2005 and the most recent in December 2025. David Helms ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list David Helms in Arlington, VA, US.

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 3 patents in 2023.peak 32005: 1 patents20052016: 1 patents20162017: 1 patents20172018: 2 patents20182019: 2 patents20192020: 2 patents20202022: 2 patents20222023: 3 patents20232025: 2 patents2025

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12505405 Systems and methods for machine-learning optimization for estimated time of arrival analysis Timothy Judkins, Scott Newman, Christopher Sexton, James Nebeker, Matthew Wayne Wallace 2025-12-23
D1083580 Electronics housing Kristoffer Zabala, Timothy Judkins 2025-07-15
11823165 Associating prior arrangements with on-premise manual transactions and concomitant presence of actor's presence-advertising emitter in fine resolution region Timothy Judkins, Scott Yoder, Francis Nguyen, Marc Wallace 2023-11-21
11740366 GPS based location determination using accurately mapped polygonal areas Marc Wallace, Scott Yoder, Christopher Sexton 2023-08-29
11609319 High confidence isolated presence detection in fine resolution region Timothy Judkins, Scott Yoder, Francis Nguyen, Marc Wallace 2023-03-21
11494749 Location-based automatic compilation of charges accrued for venue provided goods/services Marc Wallace, Scott Yoder, Christopher Sexton 2022-11-08
D945999 Near field communication (NFC) to USB/bluetooth loyalty reader for mobile and NFC tags Marc Wallace, Timothy Judkins 2022-03-15
10848533 Remotely configurable wireless broadcast device Marc Wallace, Christopher Sexton, David J. Young 2020-11-24
10531229 Wireless locator system Marc Wallace, Scott Yoder, Francis Nguyen 2020-01-07
10484831 Local ephemeral location tracking of mobile device users Marc Wallace, Scott Yoder, Michael Harper, James Nebeker, Christopher Sexton 2019-11-19
10212647 System and method for managing content exchanges in a wireless network using a listener module Stillman Bradish, Scott A. Smith, Marc Wallace 2019-02-19
D830363 Electronic device Marc Wallace, Scott Yoder, Francis Nguyen 2018-10-09
10034228 Status monitoring of unconnected wireless broadcast devices Marc Wallace, Christopher Sexton, David J. Young, Aaron Kromer 2018-07-24
9654909 Interleaving multiple bluetooth low energy advertisements Marc Wallace, David J. Young, Chris Sexton, David P. Martin 2017-05-16
9408060 Interleaving multiple bluetooth low energy advertisements Marc Wallace, David J. Young, Chris Sexton, David P. Martin 2016-08-02
6880256 Alignment device 2005-04-19 $54,378,000