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

Mark Fischer — 17 Patents

XDX Development: 7 patents #112 of 653Top 20%
ELEnsitech Ip Pty. Limited: 6 patents #2 of 7Top 30%
Mountain View, CA: #1,283 of 11,022 inventorsTop 15%
California: #35,467 of 386,348 inventorsTop 10%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Mark Fischer has been granted 17 US patents while listed as an inventor at X Development. The first was granted in 1992 and the most recent in December 2020. Mark Fischer ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Mark Fischer in Mountain View, CA, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10875448 Visually indicating vehicle caution regions John Zevenbergen, Robert Holmberg 2020-12-29 $55,333,000
10772418 Adjustable conductive brush assembly for cleaning metals Clive Stuart White 2020-09-15
10676022 Visually indicating vehicle caution regions John Zevenbergen, Robert Holmberg 2020-06-09 $30,288,000
10413051 Electrolytic brush assembly Clive Stuart White 2019-09-17
10265856 Reorienting a distance sensor using an adjustable leveler Robert Holmberg 2019-04-23 $34,389,000
10007266 Using planar sensors for pallet detection John Zevenbergen 2018-06-26 $26,317,000
9877575 Adjustable conductive brush assembly for cleaning metals Clive Stuart White 2018-01-30
9823659 Motor system for vehicle steering and locomotion Robert Holmberg, John Zevenbergen 2017-11-21 $18,043,000
9715232 Using planar sensors for pallet detection John Zevenbergen 2017-07-25 $23,293,000
9582001 Motor system for vehicle steering and locomotion Robert Holmberg, John Zevenbergen 2017-02-28 $17,615,000
D777442 Electrolytic brush Clive Stuart White, Franco Fornesari 2017-01-31
D777541 Electrolytic brush handle Clive Stuart White, Franco Fornesari 2017-01-31
D776935 Electrolytic brush Clive Stuart White, Franco Fornesari 2017-01-24
7271740 System and process for providing improved aircraft operational safety 2007-09-18
5322473 Modular wall apparatus and method for its use Joseph Hofstra, Ronald J. Karaskiewicz 1994-06-21
5181883 Smoker's booth Joseph Hofstra, Ronald J. Karaskiewicz 1993-01-26
5085134 Smoker's booth Joseph Hofstra, Ronald J. Karaskiewicz 1992-02-04