Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RL

Robert B. Lowrance

Applied Materials: 74 patents #80 of 7,310Top 2%
KAKateeva: 17 patents #10 of 76Top 15%
SCSokudo Co.: 1 patents #34 of 74Top 50%
San Jose, CA: #295 of 32,062 inventorsTop 1%
California: #2,521 of 386,348 inventorsTop 1%
Overall (All Time): #16,345 of 4,157,543Top 1%
94 Patents All Time

Issued Patents All Time

Showing 76–94 of 94 patents

Patent #TitleCo-InventorsDate
6082948 Controlled environment enclosure and mechanical interface Boris Fishkin, Seiji Sato 2000-07-04
6045620 Two-piece slit valve insert for vacuum processing system Avi Tepman 2000-04-04
6027574 Method of drying a substrate by lowering a fluid surface level Boris Fishkin, John Hearne 2000-02-22
5990585 Two-axis magnetically coupled robot 1999-11-23
5884640 Method and apparatus for drying substrates Boris Fishkin, John Hearne 1999-03-23
5879127 Robot assembly Howard Grunes, Avi Tepman 1999-03-09
5764012 Two-axis magnetically coupled robot 1998-06-09
5763851 Slotted RF coil shield for plasma deposition system John C. Forster, Aihua Chen, Howard Grunes, Ralf Hofmann, Zheng Xu +1 more 1998-06-09
5697750 Controlled environment enclosure and mechanical interface Boris Fishkin, Seiji Sato 1997-12-16
5678980 Robot assembly Howard Grunes, Avi Tepman 1997-10-21
5656902 Two-axis magnetically coupled robot 1997-08-12
5583408 Two-axis magnetically coupled robot 1996-12-10
5469035 Two-axis magnetically coupled robot 1995-11-21
5447409 Robot assembly Howard Grunes, Avi Tepman 1995-09-05
5355066 Two-axis magnetically coupled robot 1994-10-11
5280983 Semiconductor processing system with robotic autoloader and load lock Dan Maydan, Sasson Somekh, Charles Ryan-Harris, Richard A. Seilheimer, David Cheng +5 more 1994-01-25
5227708 Two-axis magnetically coupled robot 1993-07-13
5224809 Semiconductor processing system with robotic autoloader and load lock Dan Maydan, Sasson Somekh, Charles Ryan-Harris, Richard A. Seilheimer, David Cheng +5 more 1993-07-06
4911597 Semiconductor processing system with robotic autoloader and load lock Dan Maydan, Sasson Somekh, Charles Ryan-Harris, Richard A. Seilheimer, David Cheng +5 more 1990-03-27