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

Mark K. Krage — 14 Patents

General Motors: 10 patents #1,567 of 18,328Top 9%
Delphi Technologies: 4 patents #801 of 4,124Top 20%
Royal Oak, MI: #93 of 1,428 inventorsTop 7%
Michigan: #6,429 of 86,293 inventorsTop 8%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Mark K. Krage has been granted 14 US patents while listed as an inventor at General Motors. The first was granted in 1980 and the most recent in October 2009. Mark K. Krage ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Mark K. Krage in Royal Oak, MI, US.

Patents per Year

Patents granted per year, 1980 to 2009Bar chart with a peak of 2 patents in 1983.peak 21980: 1 patents19801981: 1 patents1983: 2 patents19831986: 1 patents1987: 1 patents19871989: 1 patents1990: 2 patents19901993: 1 patents2005: 2 patents20052007: 1 patents2009: 1 patents2009

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7610127 Vehicle stability monitoring system and method and article of manufacture for determining vehicle stability Siddharth H. D'Silva, Laci J. Jalics 2009-10-27
7201051 Method for detecting fuel in oil of an internal combustion engine Su-Chee Simon Wang, Ming-Cheng Wu, Yingjie Lin, Taeyoung Han 2007-04-10
6901788 Apparatus and method for determining oil change based upon oil viscosity Taeyoung Han, Su-Chee Simon Wang, Yingjie Lin 2005-06-07 $2,986,000
6895807 Apparatus and method for determining oil change based upon oil viscosity Taeyoung Han, Su-Chee Simon Wang, Yingjie Lin 2005-05-24 $2,259,000
5195162 Planar polymer light guide methods and apparatus Michel F. Sultan 1993-03-16
4918305 Fiber optic pressure sensor using pressure sensitive fiber different from input and output fibers Marek T. Wlodarczyk, Deborah J. Vickers 1990-04-17
4901628 Hydraulic actuator having a microwave antenna 1990-02-20
4836015 Method and apparatus for determining the compression ratio of an engine cylinder 1989-06-06
4678903 Self aligning fiber optic microbend sensor Marek T. Wlodarczyk, Michael J. O'Rourke 1987-07-07
4588953 Microwave piston position location 1986-05-13
4403504 Engine testing microwave transmission device Alexander Meduvsky 1983-09-13 $12,639,000
4384480 Method and apparatus for accurately locating piston top dead center position by a microwave energy technique John H. Lienesch, Robert M. Storwick 1983-05-24 $37,170,000
4277741 Microwave acoustic spectrometer Frederick R. Faxvog 1981-07-07 $5,417,000
4189629 Apparatus and method for microwave heating in a kiln 1980-02-19 $14,834,000