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

Charles E. Perkins — 25 Patents

Nokia: 10 patents #485 of 5,652Top 9%
IBM: 4 patents #21,783 of 70,183Top 35%
WIWichorus: 3 patents #8 of 11Top 75%
Futurewei Technologies: 3 patents #526 of 1,563Top 35%
B(Biosense Webster (Israel): 2 patents #242 of 493Top 50%
Tektronix: 1 patents #823 of 1,698Top 50%
SLSpyder Navigations L.L.C.: 1 patents #23 of 104Top 25%
NONokia Siemens Networks Oy: 1 patents #225 of 585Top 40%
Saratoga, CA: #395 of 2,933 inventorsTop 15%
California: #22,079 of 386,348 inventorsTop 6%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Charles E. Perkins has been granted 25 US patents while listed as an inventor at Nokia. The first was granted in 1986 and the most recent in August 2023. Charles E. Perkins ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Charles E. Perkins in Saratoga, CA, US.

Patents per Year

Patents granted per year, 1986 to 2023Bar chart with a peak of 3 patents in 2015.peak 31986: 1 patents19861992: 1 patents1995: 2 patents19951997: 1 patents2005: 2 patents20052006: 2 patents2007: 2 patents20072008: 1 patents2009: 1 patents20092010: 2 patents2011: 1 patents20112014: 1 patents2015: 3 patents20152017: 1 patents2018: 1 patents20182019: 1 patents2021: 1 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11717344 Medical probe with wiring disposed between two expandable membranes Jace Valls, Diana Gallardo, Don Q. Ngo-Chu 2023-08-08 $253,883,000
10905347 Catheter with increased electrode density spine assembly having reinforced spine covers Cesar Fuentes-Ortega, Mario A. Solis, Marisa Janelle San Agustin Borja, Shubhayu Basu, Stuart Williams +2 more 2021-02-02 $153,278,000
10498640 PCE for temporal tunnel services Huaimo Chen 2019-12-03
9906439 Ad-hoc on-demand routing through central control Sam K. Aldrin 2018-02-27
9647876 Linked identifiers for multiple domains T. Benjamin Mack-Crane, Susan Hares 2017-05-09
9013992 Method and apparatus for network address translation 2015-04-21
8990424 Network address translation based on recorded application state 2015-03-24
8942233 Method and apparatus for performing network address translation 2015-01-27
8705522 Mobile router support for IPv6 Outi Markki, Timothy J. Kniveton, Jari Malinen, Vijay Devarapalli 2014-04-22 $6,599,000
7995533 System and method for efficient state transfer in mobile networks Rajeev Koodli, Manish Tiwari 2011-08-09
7793098 Providing privacy to nodes using mobile IPv6 with route optimization Rajeev Koodli, Vijay Devarapalli, Hannu Flinck 2010-09-07 $4,221,000
7694334 Apparatus and method for traversing gateway device using a plurality of batons Michael G. Williams, Jon T. Graff 2010-04-06 $4,516,000
7515561 System and method for discovering network interface capabilities Rajeev Koodli 2009-04-07 $14,038,000
7472269 System and method for strong authentication achieved in a single round trip Hossam Afifi 2008-12-30 $15,402,000
7298847 Secure key distribution protocol in AAA for mobile IP Dongfeng Jing 2007-11-20 $13,376,000
7298743 Mobile router support for IPv6 Outi Markki, Timothy J. Kniveton, Jari Malinen, Vijay Devarapalli 2007-11-20 $13,376,000
7130286 System and method for resource authorizations during handovers Rajeev Koodli, Vijay Devarapalli 2006-10-31 $8,770,000
7099326 System and method for fast GPRS for IPv6 communications Hannu Flinck, Hossam Afifi 2006-08-29 $24,661,000
6973086 Method and system for securing mobile IPv6 home address option using ingress filtering Basavaraj Patil 2005-12-06 $16,427,000
6930988 Method and system for fast IP connectivity in a mobile network Rajeev Koodli 2005-08-16 $12,717,000
5654959 Access point for mobile wireless network node Murray C. Baker, Roger Y. M. Cheung, Peter E. Reissner 1997-08-05 $24,205,000
5442633 Shortcut network layer routing for mobile hosts Jacob Y. Rekhter 1995-08-15 $7,944,000
5412654 Highly dynamic destination-sequenced destination vector routing for mobile computers 1995-05-02 $11,222,000
5159592 Network address management for a wired network supporting wireless communication to a plurality of mobile users 1992-10-27 $9,215,000
4625288 Method and apparatus for creating a structured image data set based on acquired image data Herbert S. Weiner, William Leonard Mills, Chi-Leung Lau, Jeffrey P. Mayhew, Samuel Gordon 1986-11-25 $1,551,000