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USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Cooper — 7 Patents

GIGuild International: 3 patents #1 of 7Top 15%
UBUniversity Of Maryland, Baltimore: 2 patents #236 of 1,115Top 25%
IPInternational Patents: 1 patents #2 of 9Top 25%
KHKey Control Holding: 1 patents #9 of 14Top 65%
Columbia, MD: #196 of 1,501 inventorsTop 15%
Maryland: #4,753 of 35,612 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Christopher Cooper has been granted 7 US patents while listed as an inventor at Guild International. The first was granted in 1983 and the most recent in December 2024. Christopher Cooper ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Christopher Cooper in Columbia, MD, US.

Patents per Year

Patents granted per year, 1983 to 2024Bar chart with a peak of 2 patents in 1984.peak 21983: 1 patents19831984: 2 patents19841985: 1 patents19852018: 1 patents20182020: 1 patents20202024: 1 patents2024

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12181340 Systems and methods using multi-wavelength single-pulse Raman spectroscopy Bradley ARNOLD, John Cataldi 2024-12-31
10656280 Vehicle monitoring systems and methods Carlan COOPER, Robert T. Brockman 2020-05-19
10078013 Systems and methods using multi-wavelength single-pulse Raman spectroscopy Bradley ARNOLD, John Cataldi 2018-09-18
4529140 Continuous strip accumulator Dimitri Economou 1985-07-16
4473193 Helical feed-in mechanism for strip accumulator Charles R. Krejsa 1984-09-25
4456189 Controlled expansion strip accumulator Donald J. Wheeler, Charles R. Krejsa 1984-06-26
4410121 Spiral coil strip accumulator and method Donald J. Wheeler, Charles R. Krejsa 1983-10-18

Frequent Collaborators

Charles R. Krejsa3 shared
Donald J. Wheeler2 shared
Bradley ARNOLD2 shared
John Cataldi2 shared
Robert T. Brockman1 shared
Carlan COOPER1 shared

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