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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel A. Crawford — 13 Patents

Delphi Technologies: 7 patents #426 of 4,124Top 15%
General Motors: 6 patents #2,630 of 18,328Top 15%
Fenton, MI: #35 of 454 inventorsTop 8%
Michigan: #7,031 of 86,293 inventorsTop 9%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Daniel A. Crawford has been granted 13 US patents while listed as an inventor at Delphi Technologies. The first was granted in 1983 and the most recent in October 2005. Daniel A. Crawford ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Daniel A. Crawford in Fenton, MI, US.

Patents per Year

Patents granted per year, 1983 to 2005Bar chart with a peak of 2 patents in 1994.peak 21983: 1 patents19831993: 1 patents19931994: 2 patents19941996: 1 patents19961997: 1 patents19972000: 1 patents20002001: 1 patents20012002: 1 patents20022003: 2 patents20032005: 2 patents2005

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6951131 Fuel level indication assembly Ulf Sawert, Hugh Ireland, Michael Lutton, Mark K. Wolfenden 2005-10-04 $21,183,000
6864788 Actuator controller for selecting a communication language Joyce D. Carsey, Thomas Gyoergy 2005-03-08 $1,522,000
6664736 Method and system for indicating bulb circuit failure William F. Pakkala, Steven C. Kekel, Diana K. Voges 2003-12-16 $4,788,000
6591209 Automatic calibration of speed signal scaling Paschal J. Romano, Diana K. Voges 2003-07-08 $1,459,000
6384640 Pulse generator for indicating a change in the magnitude of an input signal Paul Louis Du Bois, William F. Pakkala, Joyce D. Carsey, Steven C. Kekel 2002-05-07 $3,670,000
6278931 Motor vehicle cruise control with selectively updated integral gain David L. Ehle, Joyce D. Carsey, Diana K. Voges, Michael G. Schuplin, JR., Robert Harold Wind 2001-08-21 $7,829,000
6154081 Load circuit having extended reverse voltage protection William F. Pakkala, Steven C. Kekel, Paul Louis Du Bois, Adam L. Burnham 2000-11-28 $9,690,000
5680024 Vehicle speed control with adaptive compliance compensation David L. Ehle, Lisa Marie Unuvar, Timothy Lee Budzier, Susan Jean Lane 1997-10-21
5521825 Engine inlet air valve positioning Lisa Marie Unuvar 1996-05-28
5307776 Recognition algorithm for electronic throttle control Lisa Marie Unuvar 1994-05-03
5295409 Remote control lever module Robert J. Byram, Steven A. Kornburger, Kevin R. Keegan, Daniel F. Smith, Donald G. Witzel 1994-03-22
5233882 Remote control lever module Robert J. Byram, Bryan S. Kikta, Kevin R. Keegan, Daniel F. Smith, Donald G. Witzel +2 more 1993-08-10
4380418 Vacuum pressure selection and generation device Wayne A. Levijoki 1983-04-19 $15,693,000