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USPTO Patent Rankings Data through Dec 31, 2025
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Christopher K. Clarke — 21 Patents

General Motors: 8 patents #1,982 of 18,328Top 15%
LSLsi: 8 patents #477 of 3,238Top 15%
BBBritish Broadcasting: 5 patents #11 of 118Top 10%
Wixom, MI: #28 of 553 inventorsTop 6%
Michigan: #3,808 of 86,293 inventorsTop 5%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Christopher K. Clarke has been granted 21 US patents. The first was granted in 1982 and the most recent in March 2024. Christopher K. Clarke ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Christopher K. Clarke in Wixom, MI, US.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11933256 Intake manifold cover configured for fluid distribution and capture of insulator Drake Rundell 2024-03-19 $22,407,000
11852109 Vehicle gas distribution to intake manifold runners Drake Rundell, Matthew Neil Gould 2023-12-26 $25,871,000
10145716 Mass airflow sensor including one or more flow deflectors for inhibiting reverse airflow through the mass airflow sensor Guangzhi A. Zhao, Bryant G. Hammond 2018-12-04 $22,474,000
10018164 Gas compressor pressure relief noise reduction Guangzhi A. Zhao 2018-07-10 $8,019,000
9261062 Squeeze clip ground strap Timothy J. Johnson, David A. Wulbrecht, Jonathan Pung 2016-02-16 $9,187,000
9004036 Intake manifold assembly John Norman Stockbridge, Dean G. Sorrell, Eric F. Grimminger, Mark J. Wrobel 2015-04-14 $6,941,000
8813728 Intake system for an internal combustion engine Kevin C. Wong, Sameer Ogale 2014-08-26 $6,237,000
8800524 Intake manifold Wayne M. Groleau, David C. Klemstine 2014-08-12 $7,458,000
6628730 Demodulating digital video broadcast signals Jonathan Highton Stott, Justin David Mitchell, Adrian Paul Robinson, Oliver Paul Haffenden, Philippe Sadot +2 more 2003-09-30 $5,924,000
6320627 Demodulating digital video broadcast signals Jonathan Highton Scott, Justin David Mitchell, Adrian Paul Robinson, Oliver Paul Haffenden, Philippe Sadot +2 more 2001-11-20 $11,695,000
6320917 Demodulating digital video broadcast signals Jonathan Highton Stott, Justin David Mitchell, Adrian Paul Robinson, Oliver Paul Haffenden, Philippe Sadot +2 more 2001-11-20 $11,695,000
6317473 Demodulating digital video broadcast signals Jonathan Highton Stott, Justin David Mitchell, Adrian Paul Robinson, Oliver Paul Haffenden, Philippe Sadot +2 more 2001-11-13 $23,602,000
6240146 Demodulating digital video broadcast signals Jonathan Highton Stott, Justin David Mitchell, Adrian Paul Robinson, Oliver Paul Haffenden, Philippe Sadot +2 more 2001-05-29 $20,845,000
6205188 Demodulating digital video broadcast signals Jonathan Highton Stott, Justin David Mitchell, Adrian Paul Robinson, Oliver Paul Haffenden, Philippe Sadot +2 more 2001-03-20 $26,147,000
6137847 Demodulating digital video broadcast signals Jonathan Highton Stott, Justin David Mitchell, Adrian Paul Robinson, Oliver Paul Haffenden, Philippe Sadot +2 more 2000-10-24 $19,651,000
6130922 Demodulating digital video broadcast signals Jonathan Highton Stott, Justin David Mitchell, Adrian Paul Robinson, Oliver Paul Haffenden, Philippe Sadot +2 more 2000-10-10 $16,726,000
5555305 Method and apparatus for secure transmission of video signals Adrian Paul Robinson, Andrew James Bower 1996-09-10
4638351 Adaptive filter for use in color video signal processing 1987-01-20
4349833 Apparatus for digital demodulation or modulation of television chrominance signals 1982-09-14
4345268 Processing circuit for color television signals 1982-08-17
4335395 Standards conversion of color television signals 1982-06-15