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

John W. Cole — 14 Patents

UNUnknown: 5 patents #3,065 of 83,584Top 4%
EIEtymonic Design Incorporated: 4 patents #2 of 4Top 50%
Abbott: 3 patents #2,411 of 5,509Top 45%
IBM: 1 patents #44,878 of 70,183Top 65%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
John W. Cole has been granted 14 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in November 2019. John W. Cole ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list John W. Cole in Springfield, IL, CA.

Patents per Year

Patents granted per year, 1980 to 2019Bar chart with a peak of 3 patents in 1980.peak 31980: 3 patents19801981: 2 patents19811984: 1 patents19841995: 1 patents19951996: 1 patents19961999: 1 patents19992006: 1 patents20062018: 2 patents20182019: 2 patents2019

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10477324 Test apparatus for binaurally-coupled acoustic devices William A. Cole, Jacobus A. Jonkman, Jonathan M. Pietrobon 2019-11-12
10171920 Test apparatus for binaurally-coupled acoustic devices William A. Cole, Jacobus A. Jonkman, Jonathan M. Pietrobon 2019-01-01
9961455 Test apparatus for binaurally-coupled acoustic devices William A. Cole, Jacobus A. Jonkman, Jonathan M. Pietrobon 2018-05-01
9860652 Test apparatus for binaurally-coupled acoustic devices William A. Cole, Jacobus A. Jonkman, Jonathan M. Pietrobon 2018-01-02
6988122 Ferris-wheel queue 2006-01-17 $9,394,000
5973602 Method and apparatus for monitoring temperature conditions in an environment Patrick Ryan 1999-10-26
5519534 Irradiance attachment for an optical fiber to provide a uniform level of illumination across a plane Paul D. Smith, Frank Harrington, Eric F. Bernstein 1996-05-21
5435307 Surface fluorescent monitor Walter S. Friauf, Paul D. Smith, Joseph F. Fessler, Roger E. Solomon, Eric F. Bernstein 1995-07-25
4461473 Weightlifting apparatus 1984-07-24
4268398 Sludge agitating method William D. Shuck, Frederick D. Lind 1981-05-19
4264514 Method and reagents for measuring the level of conjugated bile acids Harry F. Hixson, Jr., Billy J. Green, Laurence M. Cummins 1981-04-28 $5,940,000
4220598 Method and reagents for measuring the level of conjugated bile acids Harry F. Hixson, Jr., Billy J. Green, Laurence M. Cummins 1980-09-02 $2,989,000
4217269 Dipeptide chromogenic substrates 1980-08-12 $4,823,000
4191479 Sludge agitating apparatus William D. Shuck, Frederick D. Lind 1980-03-04