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USPTO Patent Rankings Data through Dec 31, 2025
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Peter K. Charvat — 8 Patents

Intel: 8 patents #4,914 of 30,777Top 20%
Portland, OR: #2,054 of 9,213 inventorsTop 25%
Oregon: #5,193 of 28,073 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Peter K. Charvat has been granted 8 US patents while listed as an inventor at Intel. The first was granted in 1993 and the most recent in February 2001. Peter K. Charvat ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Peter K. Charvat in Portland, OR, US.

Patents per Year

Patents granted per year, 1993 to 2001Bar chart with a peak of 3 patents in 1993.peak 31993: 3 patents19931995: 1 patents19951996: 1 patents19961997: 1 patents19971999: 1 patents19992001: 1 patents2001

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6191016 Method of patterning a layer for a gate electrode of a MOS transistor Robert S. Chau, Thomas A. Letson, Patricia Stokley, Ralph A. Schweinfurth 2001-02-20 $103,043,000
5874358 Via hole profile and method of fabrication Alan M. Myers, Thomas A. Letson, Shi-ning Yang, Peng Bai 1999-02-23 $224,973,000
5619071 Anchored via connection Alan M. Myers, Thomas A. Letson, Shi-ning Yang, Peng Bai 1997-04-08 $59,679,000
5549784 Method for etching silicon oxide films in a reactive ion etch system to prevent gate oxide damage Kevin F. Carmody, Gilroy Vandentop 1996-08-27 $75,428,000
5470790 Via hole profile and method of fabrication Alan M. Myers, Thomas A. Letson, Shi-ning Yang, Peng Bai 1995-11-28 $29,998,000
5262279 Dry process for stripping photoresist from a polyimide surface Chi-Hwa Tsang, Robert M. Guptill 1993-11-16 $53,511,000
5242864 Polyimide process for protecting integrated circuits Maxine Fassberg, Melton C. Bost, Krishnamurthy Murali, Lynn A. Price, Robert Lindstedt 1993-09-07 $59,916,000
5202291 High CF.sub.4 flow-reactive ion etch for aluminum patterning Chris Kardas 1993-04-13 $87,918,000