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

David L. Grant — 20 Patents

CCCompaq Computer: 8 patents #122 of 1,604Top 8%
RTRudolph Technologies: 4 patents #15 of 136Top 15%
UBUniversity Of Maryland, Baltimore: 2 patents #236 of 1,115Top 25%
SASandoz Ag: 1 patents #497 of 1,103Top 50%
STStrasbaugh: 1 patents #26 of 32Top 85%
HP: 1 patents #11,359 of 16,619Top 70%
Thousand Oaks, CA: #109 of 1,766 inventorsTop 7%
California: #29,208 of 386,348 inventorsTop 8%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
David L. Grant has been granted 20 US patents while listed as an inventor at Compaq Computer. The first was granted in 1990 and the most recent in April 2018. David L. Grant ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list David L. Grant in Thousand Oaks, CA, US.

Patents per Year

Patents granted per year, 1990 to 2018Bar chart with a peak of 2 patents in 2001.peak 21990: 1 patents19901991: 1 patents1993: 1 patents19931995: 1 patents1997: 1 patents19971999: 1 patents2001: 2 patents20012003: 1 patents2004: 1 patents20042005: 1 patents2006: 1 patents20062009: 1 patents2010: 2 patents20102014: 1 patents2016: 1 patents20162017: 2 patents2018: 1 patents2018

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9952041 Assessing alignment of top and bottom ends of TSVs and characterizing microfabrication process Rajiv Roy, David S. Marx, Hanh Chu 2018-04-24 $6,217,000
9714825 Wafer shape thickness and trench measurement David S. Marx 2017-07-25 $4,880,000
9587932 System for directly measuring the depth of a high aspect ratio etched feature on a wafer David S. Marx 2017-03-07 $3,303,000
9457446 Methods and systems for use in grind shape control adaptation Thomas E. Brake, William J. Kalenian 2016-10-04
8649016 System for directly measuring the depth of a high aspect ratio etched feature on a wafer David S. Marx 2014-02-11 $2,202,000
7850579 Bilateral arm trainer and method of use Jill Whitall, Sandy McCombe-Waller 2010-12-14
7738113 Wafer measurement system and apparatus David S. Marx, Michael A. Mahoney, Tsan Y. Chan 2010-06-15
7477401 Trench measurement system employing a chromatic confocal height sensor and a microscope David S. Marx 2009-01-13
7121981 Bilateral arm trainer and method of use Jill Whitall, Sandy McCombe-Waller 2006-10-17
6842833 Computer system and method for transferring data between multiple peer-level storage units Gary L. Phillips, Robert S. Gready, Raymond A. Ritter, Eugene E. Freeman, John Dimitroff 2005-01-11 $9,865,000
6710864 Concentricity measuring instrument for a fiberoptic cable end David S. Marx 2004-03-23
6505268 Data distribution in a disk array Stephen M. Schultz, David S. Schmenk, E. David Neufeld, David L. Flower 2003-01-07
6295578 Cascaded removable media data storage system John Dimitroff 2001-09-25 $21,342,000
6209023 Supporting a SCSI device on a non-SCSI transport medium of a network John Dimitroff, Eugene E. Freeman, Robert S. Gready, Raymond A. Ritter, Zuohui Zhang 2001-03-27 $46,767,000
5909691 Method for developing physical disk drive specific commands from logical disk access commands for use in a disk array Stephen M. Schultz, David S. Schmenk, E. David Neufeld, David L. Flower 1999-06-01 $157,190,000
5592648 Method for developing physical disk drive specific commands from logical disk access commands for use in a disk array Stephen M. Schultz, David S. Schmenk, E. David Neufeld, David L. Flower 1997-01-07 $199,273,000
5440716 Method for developing physical disk drive specific commands from logical disk access commands for use in a disk array Stephen M. Schultz, David S. Schmenk, E. David Neufeld, David L. Flower 1995-08-08 $26,066,000
5249279 Method for controlling disk array operations by receiving logical disk requests and translating the requests to multiple physical disk specific commands David S. Schmenk, Stephen M. Schultz, E. David Neufeld, David L. Flower 1993-09-28 $24,734,000
5066482 Compositions and method for controlling cockroaches Gustave K. Kohn, Robin Rudolph, Gerardus B. Staal, Robert C. Pearce, III, Barbara A. Herbst 1991-11-19
4941059 Method for restoring computer files, including improved steps for location of head clusters of files 1990-07-10 $40,806,000