Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Marshall Ray Porter — 11 Patents

COConix: 8 patents #1 of 6Top 20%
CCCarter Automotive Company: 1 patents #3 of 13Top 25%
MAMoog Automotive: 1 patents #4 of 11Top 40%
Chesterfield, MO: #542 of 6,461 inventorsTop 9%
Missouri: #1,834 of 23,789 inventorsTop 8%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Marshall Ray Porter has been granted 11 US patents while listed as an inventor at Conix. The first was granted in 1990 and the most recent in December 2009. Marshall Ray Porter ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Marshall Ray Porter in Chesterfield, MO, US.

Patents per Year

Patents granted per year, 1990 to 2009Bar chart with a peak of 3 patents in 2003.peak 31990: 1 patents19901995: 1 patents19952002: 1 patents20022003: 3 patents20032004: 2 patents20042005: 1 patents20052006: 1 patents20062009: 1 patents2009

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7632445 Integrated co-injection molded vehicle components and methods of making the same Norman Guschewski, Michael B. Smith, Keith Korte, Todd C. Parker, Russell R. York 2009-12-15
6998174 Integrated co-injection molded vehicle components and methods of making the same Norman Guschewski, Michael B. Smith, Keith Korte, Todd C. Parker, Russell R. York 2006-02-14
6843954 Injection molding techniques utilizing fluid channels 2005-01-18
6767502 Bumper beam extensions 2004-07-27
6692064 Reinforced blow-molded bumpers 2004-02-17
6660216 Methods and apparatus for blow molding using micrograined patterns 2003-12-09
6555039 Method for injection blow molding an automotive component 2003-04-29
6551540 Method for overmolding sink marks for an automotive component 2003-04-22
6357816 Bumper beam extensions 2002-03-19
5456235 Fuel system 1995-10-10 $6,729,000
4923432 Flexible boot for driving axle joints 1990-05-08