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

Robert Guerra — 18 Patents

TATandy: 7 patents #5 of 92Top 6%
MTMattson Technology: 5 patents #39 of 230Top 20%
RLRaychem Limited: 3 patents #323 of 1,006Top 35%
FSFruit Growers Supply: 1 patents #4 of 6Top 70%
PHPremark Rwp Holdings: 1 patents #29 of 74Top 40%
Lam Research: 1 patents #1,379 of 2,128Top 65%
Santa Clara, CA: #916 of 9,301 inventorsTop 10%
California: #33,102 of 386,348 inventorsTop 9%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Robert Guerra has been granted 18 US patents while listed as an inventor at Tandy. The first was granted in 1989 and the most recent in April 2014. Robert Guerra ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Robert Guerra in Santa Clara, CA, US.

Patents per Year

Patents granted per year, 1989 to 2014Bar chart with a peak of 7 patents in 1991.peak 71989: 1 patents19891991: 7 patents19911992: 1 patents19921993: 1 patents19932000: 1 patents20002002: 2 patents20022003: 2 patents20032004: 1 patents20042012: 1 patents20122014: 1 patents2014

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8695612 Bin washer device with rotating bin holder and method of washing bins Jim Parra, Bruce Adams, David Sorenson 2014-04-15
8245380 Method for undermounting a sink Rajesh Ramamurthy, Herman Lee Ratliff, Richard Anthony Conde, Robert Wayne Moore, Jacinto Moreno, III 2012-08-21
6805139 Systems and methods for photoresist strip and residue treatment in integrated circuit manufacturing Stephen E. Savas, John Zajac, Wolfgang Helle 2004-10-19 $5,655,000
6624082 Systems and methods for two-sided etch of a semiconductor substrate Laizhong Luo, Ying Holden, Rene George, Allan B. Wiesnoski, Nicole Kuhl +2 more 2003-09-23 $10,382,000
6536449 Downstream surface cleaning process Craig Ranft, Wolfgang Helle, Brady Cole 2003-03-25 $2,136,000
6379576 Systems and methods for variable mode plasma enhanced processing of semiconductor wafers Leroy Luo, Rene George, Stephen E. Savas, Craig Ranft, Wolfgang Helle 2002-04-30 $8,395,000
6335293 Systems and methods for two-sided etch of a semiconductor substrate Laizhong Luo, Ying Holden, Rene George, Allan B. Wiesnoski, Nicole Kuhl +2 more 2002-01-01
6090717 High density plasma etching of metallization layer using chlorine and nitrogen Stephen Powell, Jeffrey V. Musser, Timothy Webb 2000-07-18 $38,632,000
5200948 Recording method and apparatus Paul R. Goldberg, Bryan Clark, Joel D. Finegan 1993-04-06 $6,413,000
5090008 Erasable recording media Bryan Clark, Sheryl L. Johnson 1992-02-18 $8,183,000
5059480 Curable adhesives Pravin Soni 1991-10-22 $2,088,000
5052610 Heat-recoverable soldering device Michael Nordling, Pravin Soni 1991-10-01 $4,800,000
5036511 Recording method and apparatus Paul R. Goldberg, Bryan Clark, Joel D. Finegan 1991-07-30 $14,809,000
5016239 Recording method and apparatus Paul R. Goldberg, Bryan Clark, Joel D. Finegan 1991-05-14 $8,641,000
5014259 Recording medium having an insulating layer Paul R. Goldberg, Bryan Clark, Joel D. Finegan 1991-05-07 $18,418,000
5008340 Curable adhesives Pravin Soni 1991-04-16 $3,085,000
5001699 Recording method and apparatus Bryan Clark, Joel D. Finegan 1991-03-19 $18,006,000
4852077 Optical data storage media with spatially variable energy absorptivity Bryan Clark 1989-07-25 $17,193,000