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

Elizabeth A. Dames — 25 Patents

IBM: 25 patents #4,231 of 70,183Top 7%
Harrisburg, NC: #3 of 128 inventorsTop 3%
North Carolina: #1,674 of 45,564 inventorsTop 4%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Elizabeth A. Dames has been granted 25 US patents while listed as an inventor at IBM. The first was granted in 2010 and the most recent in January 2025. Elizabeth A. Dames ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Elizabeth A. Dames in Harrisburg, NC, US.

Patents per Year

Patents granted per year, 2010 to 2025Bar chart with a peak of 7 patents in 2014.peak 72010: 1 patents20102011: 1 patents20112013: 4 patents20132014: 7 patents20142016: 7 patents20162017: 3 patents20172023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12192337 Quantum safe key exchange scheme Richard V. Kisley, Michael J. Miele, Silvio Dragone 2025-01-07
11711207 Quantum safe key exchange scheme Richard V. Kisley, Michael J. Miele, Silvio Dragone 2023-07-25 $11,323,000
9716585 Cipher text translation Todd W. Arnold, Mark D. Marik 2017-07-25 $2,827,000
9633212 Intelligent key selection and generation Todd W. Arnold, Charles D. Helfenberger, Richard V. Kisley, Jimmie R. Mayfield, Jr. 2017-04-25 $1,937,000
9607159 Intelligent key selection and generation Todd W. Arnold, Charles D. Helfenberger, Richard V. Kisley, Jimmie R. Mayfield, Jr. 2017-03-28 $2,520,000
9471796 Intelligent key selection and generation Todd W. Arnold, Charles D. Helfenberger, Richard V. Kisley, Jimmie R. Mayfield, Jr. 2016-10-18 $1,445,000
9369274 Cipher text translation Todd W. Arnold, Mark D. Marik 2016-06-14 $6,457,000
9306745 Secure key management Todd W. Arnold, Carsten D. Frehr, Michael J. Kelly, Kenneth B. Kerr, Richard V. Kisley +2 more 2016-04-05 $4,230,000
9288051 Secure key management Todd W. Arnold, Thomas J. Dewkett, Carsten D. Frehr, Michael J. Kelly, Kenneth B. Kerr +3 more 2016-03-15 $3,165,000
9264230 Secure key management Todd W. Arnold, Thomas J. Dewkett, Carsten D. Frehr, Michael J. Kelly, Kenneth B. Kerr +3 more 2016-02-16 $2,821,000
9252944 Key wrapping for common cryptographic architecture (CCA) key token Todd W. Arnold, Gerald K. Boyter, Richard V. Kisley, Eric B. Smith 2016-02-02 $1,325,000
9235702 Personal identification number security enhancement Todd W. Arnold, Carsten D. Frehr, Clifford L. Hansen, Shelia M. Sittinger 2016-01-12 $5,327,000
8856520 Secure key management Todd W. Arnold, Carsten D. Frehr, Michael J. Kelly, Kenneth B. Kerr, Richard V. Kisley +2 more 2014-10-07 $3,450,000
8789210 Key usage policies for cryptographic keys Todd W. Arnold, Carsten D. Frehr, Michael J. Kelly, Kenneth B. Kerr, Richard V. Kisley +2 more 2014-07-22 $5,473,000
8755527 Key management policies for cryptographic keys Todd W. Arnold, Carsten D. Frehr, Michael J. Kelly, Kenneth B. Kerr, Richard V. Kisley +2 more 2014-06-17 $4,121,000
8739297 Key usage policies for cryptographic keys Todd W. Arnold, Carsten D. Frehr, Michael J. Kelly, Kenneth B. Kerr, Richard V. Kisley +2 more 2014-05-27 $4,024,000
8713709 Key management policies for cryptographic keys Todd W. Arnold, Carsten D. Frehr, Michael J. Kelly, Kenneth B. Kerr, Richard V. Kisley +2 more 2014-04-29 $5,775,000
8639938 Personal identification number security enhancement Todd W. Arnold, Carsten D. Frehr, Clifford L. Hansen, Shelia M. Sittinger 2014-01-28 $3,630,000
8634561 Secure key management Todd W. Arnold, Carsten D. Frehr, Kenneth B. Kerr, Richard V. Kisley, Michael J. Kelly +2 more 2014-01-21 $5,923,000
8619990 Secure key creation Todd W. Arnold, Carsten D. Frehr, Kenneth B. Kerr, Richard V. Kisley, Eric D. Rossman +1 more 2013-12-31 $6,686,000
8619992 Secure key creation Todd W. Arnold, Carsten D. Frehr, Kenneth B. Kerr, Richard V. Kisley, Eric D. Rossman +1 more 2013-12-31 $6,686,000
8615081 Secure key creation Todd W. Arnold, Richard V. Kisley, Michael J. Miele, James W. Sweeny 2013-12-24 $7,453,000
8566913 Secure key management Todd W. Arnold, Carsten D. Frehr, Kenneth B. Kerr, Richard V. Kisley, Michael J. Kelly +2 more 2013-10-22 $5,163,000
7908474 Method for improved key management for ATMs and other remote devices Todd W. Arnold, Carsten D. Frehr, Kurt S. Jacobsen, Michael J. Kelly, Mark D. Marik +1 more 2011-03-15 $6,222,000
7779258 Method for controlling security function execution with a flexible, extendable, and non-forgable block Todd W. Arnold, Carsten D. Frehr, Kurt S. Jacobsen, Michael J. Kelly, Mark D. Marik +1 more 2010-08-17 $4,695,000