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

John L. Manferdelli — 23 Patents

Microsoft: 21 patents #1,596 of 40,388Top 4%
Broadcom: 1 patents #5,859 of 9,346Top 65%
Intel: 1 patents #18,326 of 30,777Top 60%
Redmond, WA: #479 of 8,547 inventorsTop 6%
Washington: #3,876 of 76,902 inventorsTop 6%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
John L. Manferdelli has been granted 23 US patents while listed as an inventor at Microsoft. The first was granted in 2001 and the most recent in November 2024. John L. Manferdelli ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list John L. Manferdelli in Redmond, WA, US.

Patents per Year

Patents granted per year, 2001 to 2024Bar chart with a peak of 5 patents in 2006.peak 52001: 2 patents20012004: 1 patents20042006: 5 patents20062008: 3 patents20082009: 4 patents20092010: 3 patents20102011: 2 patents20112013: 1 patents20132017: 1 patents20172024: 1 patents2024

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12147530 Deploying enclaves on different tee backends using a universal enclave binary Ye Li, Anoop Jaishankar, David Ott, Andrei Warkentin 2024-11-19
9811475 Methods and apparatus for a secure sleep state Krystof C. Zmudzinski, Matthew E. Hoekstra, Bin Xing 2017-11-07 $13,901,000
8417968 Secure repository with layers of tamper resistance and system and method for providing same Michael David Marr, Vinay Krishnaswamy, Mariusz H. Jakubowski 2013-04-09 $13,653,000
8032943 Accessing protected content in a rights-management architecture Marco A. DeMello, Vinay Krishnaswamy 2011-10-04 $15,454,000
7958373 Secure repository with layers of tamper resistance and system and method for providing same Michael David Marr, Vinay Krishnaswamy, Mariusz H. Jakubowski 2011-06-07 $21,540,000
7774830 Access control policy engine controlling access to resource based on any of multiple received types of security tokens Blair B. Dillaway, Shawn M. Woods 2010-08-10 $15,662,000
7707643 System and method for accessing protected content in a rights-management architecture Marco A. DeMello, Vinay Krishnaswamy 2010-04-27 $19,291,000
7680743 Software application protection by way of a digital rights management (DRM) system Marcus Peinado, Paul England 2010-03-16 $17,803,000
7562395 System and method for accessing protected content in a rights-management architecture Marco A. DeMello, Vinay Krishnaswamy 2009-07-14 $33,585,000
7549051 Long-life digital certification for publishing long-life digital content or the like in content rights management system or the like Blair B. Dillaway, Brian A. LaMacchia, Muthukrishnan Paramasivam 2009-06-16 $26,863,000
7543140 Revocation of a certificate and exclusion of other principals in a digital rights management (DRM) system based on a revocation list from a delegated revocation authority Blair B. Dillaway, Philip J. Lafornara, Brian A. LaMacchia, Rushmi U. Malaviarachchi, Charles F. Rose, III 2009-06-02 $32,982,000
7539875 Secure repository with layers of tamper resistance and system and method for providing same Michael David Marr, Vinay Krishnaswamy, Mariusz H. Jakubowski 2009-05-26 $27,170,000
7430542 System and method for activating a rendering device in a multi-level rights-management architecture Marco A. DeMello, Attila Narin, Venkateshaiah Setty, Pavel Zeman, Vinay Krishnaswamy +4 more 2008-09-30 $45,460,000
7376975 Enhancing digital rights management system security through policy enforcement Philip J. Lafornara, Rushmi U. Malaviarachchi, Michael David Marr, Charles F. Rose, III, Bradley Serbus 2008-05-20 $37,918,000
7318236 Tying a digital license to a user and tying the user to multiple computing devices in a digital rights management (DRM) system Marco A. DeMello, Vinay Krishnaswamy, Rushmi U. Malaviarachchi, Bradley Serbus, Attila Narin +1 more 2008-01-08 $46,847,000
7103574 Enforcement architecture and method for digital rights management Marcus Peinado, Rajasekhar Abburi, Arnold Blinn, Thomas C. Jones, Jeffrey R. C. Bell +4 more 2006-09-05 $56,840,000
7051005 Method for obtaining a black box for performing decryption and encryption functions in a digital rights management (DRM) system Marcus Peinado, Rajasekhar Abburi, Arnold Blinn, Thomas C. Jones, Jeffrey R. C. Bell +4 more 2006-05-23 $28,378,000
7051200 System and method for interfacing a software process to secure repositories Michael David Marr, Vinay Krishnaswamy, Mariusz H. Jakubowski 2006-05-23 $28,378,000
7017189 System and method for activating a rendering device in a multi-level rights-management architecture Marco A. DeMello, Attila Narin, Venkateshaiah Setty, Pavel Zeman, Vinay Krishnaswamy +4 more 2006-03-21 $26,456,000
6996720 System and method for accessing protected content in a rights-management architecture Marco A. DeMello, Vinay Krishnaswamy 2006-02-07 $26,131,000
6775655 Rendering digital content in an encrypted rights-protected form Marcus Peinado, Jeffrey R. C. Bell 2004-08-10 $88,427,000
6263308 Methods and apparatus for performing speech recognition using acoustic models which are improved through an interactive process David E. Heckerman, Fileno A. Alleva, Robert L. Rounthwaite, Daniel Rosen, Mei-Yuh Hwang +1 more 2001-07-17 $310,308,000
6260011 Methods and apparatus for automatically synchronizing electronic audio files with electronic text files David E. Heckerman, Fileno A. Alleva, Robert L. Rounthwaite, Daniel Rosen, Mei-Yuh Hwang +1 more 2001-07-10 $808,818,000