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

William J. Boardman — 19 Patents

SLSub-One Technology, Llc.: 12 patents #1 of 13Top 8%
VTVlsi Technology: 5 patents #103 of 594Top 20%
Ford: 1 patents #9,400 of 17,473Top 55%
Danville, CA: #111 of 1,210 inventorsTop 10%
California: #31,067 of 386,348 inventorsTop 9%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
William J. Boardman has been granted 19 US patents while listed as an inventor at Sub-One Technology, Llc.. The first was granted in 1992 and the most recent in May 2019. William J. Boardman ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list William J. Boardman in Danville, CA, US.

Patents per Year

Patents granted per year, 1992 to 2019Bar chart with a peak of 4 patents in 2009.peak 41992: 1 patents19921993: 1 patents1994: 2 patents19941996: 1 patents1999: 1 patents19992007: 1 patents2008: 1 patents20082009: 4 patents2010: 2 patents20102012: 1 patents2013: 2 patents20132014: 1 patents2019: 1 patents2019

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10297425 Multiple anode plasma for CVD in a hollow article Deepak Upadhyaya, Karthik Boinapally, Matthew MaMoody, Thomas B. Casserly, Pankaj HAZARIKA +1 more 2019-05-21
8715789 Chemical vapor deposition for an interior of a hollow article with high aspect ratio Deepak Upadhyaya, Karthik Boinapally, Matthew MaMoody, Thomas B. Casserly, Pankaj HAZARIKA +1 more 2014-05-06
8394197 Corrosion-resistant internal coating method using a germanium-containing precursor and hollow cathode techniques Andrew Tudhope, Thomas B. Casserly, Karthik Boinapally, Deepak Upadhyaya 2013-03-12
8343593 Method of coating inner and outer surfaces of pipes for thermal solar and other applications Thomas B. Casserly, Deepak Upadhyaya, Karthik Boinappaly, Rahul Ramamurti 2013-01-01
8105660 Method for producing diamond-like carbon coatings using PECVD and diamondoid precursors on internal surfaces of a hollow component Andrew Tudhope, Steven F. Sciamanna, Thomas B. Casserly, Robert M. Carlson 2012-01-31
7838085 Method for directing plasma flow to coat internal passageways Raul Donate Mercado, Andrew Tudhope 2010-11-23
7838793 System and method for treating surfaces of components Andrew Tudhope, Raul Donate Mercado, Thomas B. Casserly, Frederick Contreras 2010-11-23
7629031 Plasma enhanced bonding for improving adhesion and corrosion resistance of deposited films Charles Dornfest, Deepak Upadhyaya, Karthik Boinapally 2009-12-08
7626135 Electrode systems and methods of using electrodes Andrew Tudhope, Raul Donate Mercado, Thomas B. Casserly 2009-12-01
7608151 Method and system for coating sections of internal surfaces Andrew Tudhope, Raul Donate Mercado, Frederick Contreras 2009-10-27
7541069 Method and system for coating internal surfaces using reverse-flow cycling Andrew Tudhope, Raul Donate Mercado, Frederick Contreras 2009-06-02
7444955 Apparatus for directing plasma flow to coat internal passageways Raul Donate Mercado, Andrew Tudhope 2008-11-04
7300684 Method and system for coating internal surfaces of prefabricated process piping in the field Andrew Tudhope, Raul Donate Mercado 2007-11-27
5920013 Silicon micromachine with sacrificial pedestal John Crumlin, John Ralph Lindsey, Paul Thomas Carson, Judd Steven Carper, John Carlson Ames +1 more 1999-07-06 $81,559,000
5587332 Method of making flash memory cell Kuang-Yeh Chang, Subhash R. Nariani 1996-12-24 $4,293,000
5328865 Method for making cusp-free anti-fuse structures David P. Chan, Kuang-Yeh Chang, Calvin T. Gabriel, Vivek Jain, Subhash R. Nariani 1994-07-12 $4,102,000
5290734 Method for making anti-fuse structures David P. Chan, Kuang-Yeh Chang, Calvin T. Gabriel, Vivek Jain, Subhash R. Nariani 1994-03-01 $2,394,000
5196357 Method of making extended polysilicon self-aligned gate overlapped lightly doped drain structure for submicron transistor Ying-Tsong Loh, Edward D. Nowak, Chung S. Wang 1993-03-23 $943,000
5120679 Anti-fuse structures and methods for making same David P. Chan, Kuang-Yeh Chang, Calvin T. Gabriel, Vivek Jain, Subhash R. Nariani 1992-06-09 $1,062,000