Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Karl Lang — 5 Patents

Amazon: 5 patents #3,285 of 19,158Top 20%
San Jose, CA: #10,871 of 32,062 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Christopher Karl Lang has been granted 5 US patents while listed as an inventor at Amazon. The first was granted in 2016 and the most recent in May 2018. Christopher Karl Lang ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Christopher Karl Lang in San Jose, CA, US.

Patents per Year

Patents granted per year, 2016 to 2018Bar chart with a peak of 2 patents in 2016.peak 22016: 2 patents20162017: 2 patents20172018: 1 patents2018

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9972064 Non-intrusive and low-power recording Bruno Pereira Evangelista, Ozgur Cem Sen, Biju Balakrishna Pillai 2018-05-15 $78,225,000
9609067 Proxy captive portal traffic for input-limited devices Jason Mobarak, Ozgur Cem Sen 2017-03-28 $39,561,000
9569173 Audio capture and remote output Ian Coleman, Ozgur Cem Sen, Edward J. Gayles 2017-02-14 $47,349,000
9392315 Remote display graphics Ozgur Cem Sen, Bruno Pereira Evangelista, Edward J. Gayles 2016-07-12 $70,289,000
9319792 Audio capture and remote output Ian Coleman, Ozgur Cem Sen, Edward J. Gayles 2016-04-19 $77,771,000