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Daniel Shafer — 15 Patents

Delphi Technologies: 4 patents #801 of 4,124Top 20%
CGContinental Automotive Gmbh: 3 patents #573 of 985Top 60%
EAEaton: 1 patents #1,900 of 3,708Top 55%
Amazon: 1 patents #10,717 of 19,158Top 60%
Apple: 1 patents #12,397 of 18,612Top 70%
VGVitesco Technologies Gmbh: 1 patents #300 of 99Top 305%
Springville, CA: #1 of 1 inventorsTop 100%
California: #40,789 of 386,348 inventorsTop 15%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Daniel Shafer has been granted 15 US patents while listed as an inventor at Delphi Technologies. The first was granted in 1998 and the most recent in September 2025. Daniel Shafer ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Daniel Shafer in Springville, CA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12422075 Secure coupling for irrigation conduit and related methods — 2025-09-23
11686414 Secure coupling for irrigation conduit and related methods — 2023-06-27
11277070 DC-DC converter with extended light load operating range, and method of using same — 2022-03-15
D927653 Irrigation coupling assembly — 2021-08-10
D914852 Irrigation coupling assembly — 2021-03-30
10742024 Selectable input transient voltage suppressor Lance Ronald Strayer 2020-08-11
10277028 Selectable input transient voltage suppressor Lance Ronald Strayer 2019-04-30
9880189 Speed sensor interface including differential comparator — 2018-01-30
9275368 Annotation mapping Manoj Suresh Harpalani, Michael Patrick Bacus, Shawn C. Deyell, Sherif Yacoub, Ameya Datar 2016-03-01 $48,892,000
8051945 Electric power steering system, controller, and method of operation Steven J. Collier-Hallman 2011-11-08
7576506 Feedforward parameter estimation for electric machines Julie A. Kleinau, Jeffrey A. Zuraski 2009-08-18
7119530 Motor phase current measurement using a single DC bus shunt sensor Sayeed A. Mir, Paul M. Fisher, Samuel J. Underwood 2006-10-10
7071649 Active temperature estimation for electric machines Julie A. Kleinau, Jeffery A. Zuraski 2006-07-04
6900607 Combined feedforward and feedback parameter estimation for electric machines Julie A. Kleinau, Steven J. Collier-Hallman, Ashok Chandy, Ravindra Patankar, Jeffery A. Zuraski 2005-05-31 $5,445,000
5705862 Configurable panelboard for a plurality of electrical switching apparatus David A. Lutz, Mark Satterthwaite, Daniel B. Yount, Bruce L. Brodsky, David L. Davidson 1998-01-06 $4,800,000

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