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

Daniel Alvarez, Jr. — 36 Patents

RARasirc: 13 patents #2 of 13Top 20%
AEAeronex: 9 patents #2 of 6Top 35%
ENEntegris: 7 patents #86 of 643Top 15%
MYMykrolis: 3 patents #13 of 76Top 20%
MTMatheson Tri-Gas: 1 patents #28 of 47Top 60%
3M: 1 patents #7,251 of 11,543Top 65%
Vista, CA: #25 of 868 inventorsTop 3%
California: #13,468 of 386,348 inventorsTop 4%
Overall (All Time): #92,222 of 4,157,543Top 3%
36 Patents All Time
Daniel Alvarez, Jr. has been granted 36 US patents while listed as an inventor at Rasirc. The first was granted in 1999 and the most recent in September 2025. Daniel Alvarez, Jr. ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Daniel Alvarez, Jr. in Vista, CA, US.

Patents per Year

Patents granted per year, 1999 to 2025Bar chart with a peak of 4 patents in 2003.peak 41999: 1 patents19992000: 1 patents2001: 1 patents2002: 3 patents20022003: 4 patents2005: 2 patents2006: 1 patents20062007: 1 patents2008: 2 patents2009: 1 patents20092010: 1 patents2011: 1 patents2013: 1 patents20132014: 2 patents2016: 1 patents2017: 2 patents20172018: 2 patents2019: 2 patents2020: 1 patents20202021: 1 patents2022: 1 patents2023: 3 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12428735 Suppression of hydrogen degradation Jeffrey J. Spiegelman 2025-09-30
11634815 Method, system, and device for storage and delivery of process gas from a substrate Richard D. Blethen, Jeffrey J. Spiegelman, Russell J. Holmes, Jian Yang, Ericca Lynne Speed 2023-04-25
11634816 Method, system, and device for storage and delivery of process gas from a substrate Richard D. Blethen, Jeffrey J. Spiegelman, Russell J. Holmes, Jian Yang, Ericca Lynne Speed 2023-04-25
11635170 Method, system, and device for storage and delivery of process gas from a substrate Richard D. Blethen, Jeffrey J. Spiegelman, Russell J. Holmes, Jian Yang, Ericca Lynne Speed 2023-04-25
11359292 Suppression of hydrogen degradation Jeffrey J. Spiegelman 2022-06-14
11027974 Removal of moisture from hydrazine Hideharu Shimizu, Mark Raynor, Daniel Joseph Tempel, Robin A. Gardiner 2021-06-08
10766771 Methods and systems for purifying hydrogen peroxide solutions Christopher Ramos, Jeffrey J. Spiegelman 2020-09-08
10214420 Method, system, and device for delivery of process gas Russell J. Holmes, Jeffrey J. Spiegelman, Edward Heinlein, Christopher Ramos 2019-02-26
10196685 Methods and systems for delivering process gases to critical process applications Jeffrey J. Spiegelman, Russell J. Holmes, Edward Heinlein, Zohreh Shamsi, Christopher Ramos +2 more 2019-02-05
10150048 Method, system, and device for delivery of process gas Russell J. Holmes, Jeffrey J. Spiegelman, Edward Heinlein, Christopher Ramos, Jeremiah Trammel 2018-12-11
9932630 Method and system for decontaminating materials Jeffrey J. Spiegelman, Russell J. Holmes, James Hogan 2018-04-03
9610550 Method of delivering a process gas from a multi-component solution Jeffrey J. Spiegelman, Russell J. Holmes, Edward Heinlein, Zohreh Shamsi 2017-04-04
9545585 Method, system, and device for delivery of high purity hydrogen peroxide Edward Heinlein, Russell J. Holmes, Jeffrey J. Spiegelman 2017-01-17
9410191 Method and system for decontaminating materials Jeffrey J. Spiegelman, Russell J. Holmes, James Hogan 2016-08-09
8790506 Method of purifying a hydrogen stream using an electrochemical cell Alexander David Deptala, Arthur Deptala 2014-07-29
8664004 Method for analysis of contaminants in a process fluid stream Jeffrey J. Spiegelman, Allan Tram 2014-03-04 $4,033,000
8470176 Encapsulation of nano-materials for fluid purification/separation Alexander David Deptala, Arthur Deptala 2013-06-25
8075704 Method for the removal of airborne molecular contaminants using oxygen and/or water gas mixtures Jeffrey J. Spiegelman, Russell J. Holmes, Allan Tram 2011-12-13 $10,541,000
7824628 Self-regenerative process for contaminant removal from ammonia Jeffrey J. Spiegelman 2010-11-02 $10,170,000
7510692 Hydride gas purification for the semiconductor industry Jeffrey J. Spiegelman, Joshua T. Cook, Tram Nguyen, Daniel Lev, Troy Scoggins 2009-03-31 $2,406,000
7381243 Method for purifying carbon dioxide Jeffrey J. Spiegelman, Russell J. Holmes 2008-06-03 $7,794,000
7377982 Method for the removal of airborne molecular contaminants using water gas mixtures Jeffrey J. Spiegelman 2008-05-27 $3,599,000
7189291 Method for the removal of airborne molecular contaminants using oxygen gas mixtures Jeffrey J. Spiegelman, Allan Tram, Russell J. Holmes 2007-03-13 $9,866,000
7101416 Method for purification of lens gases used in photolithography and metrology Jeffrey J. Spiegelman 2006-09-05
6913654 Method for the removal of airborne molecular contaminants using water gas mixtures Jeffrey J. Spiegelman 2005-07-05 $5,845,000