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

Christopher J. Park — 22 Patents

MSMaterial Security: 9 patents #1 of 3Top 35%
ATAtricure: 5 patents #23 of 110Top 25%
MIMedivance Incorporated: 2 patents #9 of 15Top 60%
VAVarian: 2 patents #151 of 684Top 25%
Google: 2 patents #10,599 of 22,993Top 50%
DRDropbox: 1 patents #575 of 803Top 75%
Johnson & Johnson: 1 patents #4,783 of 7,810Top 65%
San Jose, CA: #2,945 of 32,062 inventorsTop 10%
California: #25,951 of 386,348 inventorsTop 7%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Christopher J. Park has been granted 22 US patents while listed as an inventor at Material Security. The first was granted in 1997 and the most recent in August 2025. Christopher J. Park ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Christopher J. Park in San Jose, CA, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12400032 One-shot challenge to search and access unredacted vaulted electronic communications Ryan M. Noon, Abhishek Agrawal 2025-08-26
12278844 Protecting contents and accounts using scan operation Ryan M. Noon, Abhishek Agrawal 2025-04-15
12250229 Secure communications service for intercepting suspicious messages and performing backchannel verification thereon Ryan M. Noon, Abhishek Agrawal 2025-03-11
11856007 Defanging malicious electronic files based on trusted user reporting Ryan M. Noon, Abhishek Agrawal 2023-12-26
11799913 Systems and methods for protecting contents and accounts Ryan M. Noon, Abhishek Agrawal 2023-10-24
11785019 Secure communications service for intercepting suspicious messages and performing backchannel verification thereon Ryan M. Noon, Abhishek Agrawal 2023-10-10
11752251 System and method for extracorporeal temperature control Marc E. Voorhees, Salvatore Privitera 2023-09-12
11172977 Matrix router for surgical ablation Salvatore Privitera 2021-11-16 $28,792,000
11178178 Secure communications service for intercepting suspicious messages and performing backchannel verification thereon Ryan M. Noon, Abhishek Agrawal 2021-11-16
11102247 Systems and methods for protecting contents and accounts Ryan M. Noon, Abhishek Agrawal 2021-08-24
10893060 Defanging malicious electronic files based on trusted user reporting Ryan M. Noon, Abhishek Agrawal 2021-01-12
10441707 System and method for extracorporeal temperature control Marc E. Voorhees, Salvatore Privitera 2019-10-15
10235780 Integrated data exploration, modeling and visualization Ryan M. Noon, Walter Kim 2019-03-19 $9,807,000
10218599 Identifying referral pages based on recorded URL requests Phillip Oertel, Swaminathan Krishnamurthy, Zaid Ateeq Mian, Mattias Bo Erland Granlund, Amin Ahmad 2019-02-26 $26,318,000
10076378 Matrix router for surgical ablation Salvatore Privitera 2018-09-18 $10,319,000
9477644 Identifying referral pages based on recorded URL requests Phillip Oertel, Swaminathan Krishnamurthy, Zaid Ateeq Mian, Mattias Bo Erland Granlund, Amin Ahmad 2016-10-25 $11,956,000
8603083 Matrix router for surgical ablation Salvatore Privitera 2013-12-10 $2,881,000
8348939 Ablation device with sensor Keith Edward Martin, Salvatore Privitera 2013-01-08 $1,581,000
8034051 Ablation device with sensor Keith Edward Martin, Salvatore Privitera 2011-10-11 $1,749,000
7473250 Ultrasound medical system and method Inder Raj S. Makin, T. Douglas Mast, Michael H. Slayton, Peter G. Barthe, Jeffrey D. Messerly +4 more 2009-01-06 $253,764,000
5709539 Pressing plate for linearized pulses from a peristaltic pump Michael Ron Hammer, Brian Lawrence Allen, Thomas Turney 1998-01-20 $3,462,000
5646727 Peristaltic pump Michael Ron Hammer, Brian Lawrence Allen, Thomas Turney 1997-07-08 $9,577,000