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

Philip Swab — 22 Patents

USUnity Semiconductor: 13 patents #15 of 55Top 30%
HLHefei Reliance Memory Limited: 7 patents #7 of 28Top 25%
NSN V Bekaert Sa: 1 patents #84 of 190Top 45%
RARambus: 1 patents #410 of 549Top 75%
Santa Rosa, CA: #80 of 1,373 inventorsTop 6%
California: #25,951 of 386,348 inventorsTop 7%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Philip Swab has been granted 22 US patents while listed as an inventor at Unity Semiconductor. The first was granted in 2002 and the most recent in June 2023. Philip Swab ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Philip Swab in Santa Rosa, CA, US.

Patents per Year

Patents granted per year, 2002 to 2023Bar chart with a peak of 4 patents in 2017.peak 42002: 1 patents20022005: 1 patents2006: 1 patents20062008: 1 patents2009: 1 patents20092011: 2 patents2013: 1 patents20132014: 1 patents2015: 2 patents20152017: 4 patents2019: 2 patents20192020: 2 patents2021: 1 patents20212022: 1 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11672189 Two-terminal reversibly switchable memory device Darrell Rinerson, Christophe J. Chevallier, Wayne Kinney, Roy Lambertson, John Sanchez +2 more 2023-06-06
11502249 Memory element with a reactive metal layer Christophe J. Chevallier, Steve Kuo-Ren Hsia, Wayne Kinney, Steven W. Longcor, Darrell Rinerson +2 more 2022-11-15
11063214 Two-terminal reversibly switchable memory device Darrell Rinerson, Christophe J. Chevallier, Wayne Kinney, Roy Lambertson, John Sanchez +2 more 2021-07-13
10833125 Memory element with a reactive metal layer Christophe J. Chevallier, Steve Kuo-Ren Hsia, Wayne Kinney, Steven W. Longcor, Darrell Rinerson +2 more 2020-11-10
10680171 Two-terminal reversibly switchable memory device Darrell Rinerson, Christophe J. Chevallier, Wayne Kinney, Roy Lambertson, John Sanchez +2 more 2020-06-09
10340312 Memory element with a reactive metal layer Christophe J. Chevallier, Steve Kuo-Ren Hsia, Wayne Kinney, Steven W. Longcor, Darrell Rinerson +2 more 2019-07-02
10224480 Two-terminal reversibly switchable memory device Darrell Rinerson, Christophe J. Chevallier, Wayne Kinney, Roy Lambertson, John Sanchez +2 more 2019-03-05
9831425 Two-terminal reversibly switchable memory device Darrell Rinerson, Christophe J. Chevallier, Wayne Kinney, Roy Lambertson, John Sanchez +2 more 2017-11-28
9806130 Memory element with a reactive metal layer Christophe J. Chevallier, Steve Kuo-Ren Hsia, Wayne Kinney, Steven W. Longcor, Darrell Rinerson +2 more 2017-10-31
9570165 1D-2R memory architecture Deepak C. Sekar, Gary B. Bronner, Christophe J. Chevallier, Lidia Vereen, Elizabeth Friend +1 more 2017-02-14 $397,000
9570515 Memory element with a reactive metal layer Christophe J. Chevallier, Steve Kuo-Ren Hsia, Wayne Kinney, Steven W. Longcor, Darrell Rinerson +2 more 2017-02-14
9159408 Memory element with a reactive metal layer Christophe J. Chevallier, Steve Kuo-Ren Hsia, Wayne Kinney, Steven W. Longcor, Darrell Rinerson +2 more 2015-10-13
9159913 Two-terminal reversibly switchable memory device Darrell Rinerson, Christophe J. Chevallier, Wayne Kinney, Roy Lambertson, John Sanchez +2 more 2015-10-13
8675389 Memory element with a reactive metal layer Christophe J. Chevallier, Steve Kuo-Ren Hsia, Wayne Kinney, Steven W. Longcor, Darrell Rinerson +2 more 2014-03-18
8611130 Method for fabricating multi-resistive state memory devices Darrell Rinerson, Christophe J. Chevallier, Steve Kuo-Ren Hsia, Wayne Kinney, Steven W. Longcor +2 more 2013-12-17
8062942 Method for fabricating multi-resistive state memory devices Darrell Rinerson, Wayne Kinney, Edmond R. Ward, Steve Kuo-Ren Hsia, Steven W. Longcor +2 more 2011-11-22
7889539 Multi-resistive state memory device with conductive oxide electrodes Darrell Rinerson, Wayne Kinney, Edmond R. Ward, Steve Kuo-Ren Hsia, Steven W. Longcor +2 more 2011-02-15
7633790 Multi-resistive state memory device with conductive oxide electrodes Darrel Rinerson, Wayne Kinney, Edmond R. Ward, Steve Kuo-Ren Hsia, Steven W. Longcor +2 more 2009-12-15
7394679 Multi-resistive state element with reactive metal Darrell Rinerson, Wayne Kinney, Edmond R. Ward, Steve Kuo-Ren Hsia, Steven W. Longcor +2 more 2008-07-01
7082052 Multi-resistive state element with reactive metal Darrell Rinerson, Wayne Kinney, Edmond R. Ward, Steve Kuo-Ren Hsia, Steven W. Longcor +2 more 2006-07-25
6972985 Memory element having islands Darrell Rinerson, Christophe J. Chevallier, Steve Kuo-Ren Hsia, John Sanchez, Steven W. Longcor 2005-12-06
6486597 Electrically tunable low secondary electron emission diamond-like coatings and process for depositing coatings Arvind Goel, Craig Anthony Outten, Chandra Venkatraman 2002-11-26