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

David J. Roth — 15 Patents

Microsoft: 7 patents #6,431 of 40,388Top 20%
ANAnaconda: 1 patents #3 of 31Top 10%
ARAtlantic Richfield: 1 patents #904 of 1,068Top 85%
Redmond, WA: #843 of 8,547 inventorsTop 10%
Washington: #6,706 of 76,902 inventorsTop 9%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
David J. Roth has been granted 15 US patents while listed as an inventor at Microsoft. The first was granted in 1983 and the most recent in March 2024. David J. Roth ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list David J. Roth in Redmond, WA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11926879 Method and installation for removing slag from metallurgical melts Gerald Rockstroh, Michael Rockstroh 2024-03-12
9772838 Firmware update discovery and distribution James G. Cavalaris, Adam Lenart, Chad R. Siefert, Cameron S. Brodeur, James A. Schwartz, Jr. +1 more 2017-09-26 $38,019,000
9262153 Firmware update discovery and distribution James G. Cavalaris, Adam Lenart, Chad R. Siefert, Cameron S. Brodeur, James A. Schwartz, Jr. +1 more 2016-02-16 $29,091,000
9032423 Dependency based configuration package activation Jason C. Knichel, Adam Lenart, James G. Cavalaris, Chad R. Siefert 2015-05-12 $40,939,000
8972973 Firmware update discovery and distribution James G. Cavalaris, Adam Lenart, Chad R. Siefert, Cameron S. Brodeur, James A. Schwartz, Jr. +1 more 2015-03-03 $20,156,000
7912921 Method and apparatus for selecting cache and proxy policy Bret P. O'Rourke, Dawson F. Dean, Chih-Kan Wang, Mark D. Van Antwerp, Chadd B. Knowlton 2011-03-22 $15,289,000
7783803 Pairing service technologies Daniel J. Driscoll, Huseyin Gok, Douglas K. Brubacher, Daniel L. Conti, Yatharth Gupta +4 more 2010-08-24 $15,140,000
7157042 Dross compression apparatus including a cooling system for cooling the compression head and cooling method 2007-01-02
6986018 Method and apparatus for selecting cache and proxy policy Bret P. O'Rourke, Dawson F. Dean, Chih-Kan Wang, Mark D. Van Antwerp, Chadd B. Knowlton 2006-01-10 $36,413,000
6228319 Portable dross press with rising and dumping pot Peter G. Schirk 2001-05-08 $95,833,000
5669957 Dross compression apparatus and method utilizing ribs on collector and head 1997-09-23 $16,395,000
5397104 Dross compression apparatus 1995-03-14
5029701 Medicine dispenser insert for nursing bottles Lori A. Roth, Debra A. Schwanger, Daniel J. Schwanger 1991-07-09
4527779 Metal recovery compression mechanism Lawrence R. Culler, Ralph D. Heifner 1985-07-09 $11,507,000
4386956 Metal recovery process from aluminum dross Lawrence R. Culler, Ralph D. Heifner 1983-06-07