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Douglas J. Oosterman — 5 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
TMThe Mead: 1 patents #659 of 1,100Top 60%
Grand Rapids, MI: #371 of 1,824 inventorsTop 25%
Michigan: #18,552 of 86,293 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Douglas J. Oosterman has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 2002 and the most recent in August 2016. Douglas J. Oosterman ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Douglas J. Oosterman in Grand Rapids, MI, US.

Patents per Year

Patents granted per year, 2002 to 2016Bar chart with a peak of 3 patents in 2016.peak 32002: 1 patents20022015: 1 patents20152016: 3 patents2016

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D765033 Rotating receptacle Gary R. Bacon, Andras Kupfermann 2016-08-30
9425533 Rotating receptacle assembly Gary R. Bacon, Andras Kupfermann 2016-08-23
9425570 Power receptacle assembly Gary R. Bacon, Joseph Thomas Brophy 2016-08-23
D744951 Power receptacle assembly Gary R. Bacon, Joseph Thomas Brophy 2015-12-08
6427857 Expandable display apparatus and methods Duane D. Adams, James E. Gram, Michael Duffy 2002-08-06

Frequent Collaborators

Gary R. Bacon4 shared
Joseph Thomas Brophy2 shared
Andras Kupfermann2 shared
James E. Gram1 shared
Duane D. Adams1 shared
Michael Duffy1 shared

Nearby-Ranked Inventors

Joseph L. Mann5
Terry Richard Linn5
Ikuo DEGUCHI5
Swapnil Kumar5
Zachary W. Gyugyi5
Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5