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

Robert E. Ryan — 23 Patents

Applied Materials: 6 patents #1,938 of 7,310Top 30%
BLBarrier Biotech Limited: 5 patents #1 of 2Top 50%
Northrop Grumman: 5 patents #321 of 2,250Top 15%
GAGrumman Aerospace: 3 patents #58 of 508Top 15%
RSRepublic Steel: 1 patents #25 of 90Top 30%
TDThe Institute For Technology Development: 1 patents #4 of 9Top 45%
Highland Heights, OH: #12 of 218 inventorsTop 6%
Ohio: #2,717 of 73,341 inventorsTop 4%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Robert E. Ryan has been granted 23 US patents while listed as an inventor at Applied Materials. The first was granted in 1980 and the most recent in August 2011. Robert E. Ryan ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Robert E. Ryan in Highland Heights, OH, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7987632 Expert system for controlling plant growth in a contained environment George A. May, Mark Allen Lanoue, Matthew Bethel 2011-08-02
7617057 Expert system for controlling plant growth in a contained environment George A. May, Mark Allen Lanoue, Matthew Bethel 2009-11-10
7192575 Antimicrobial composition Sandra Morris 2007-03-20
6800294 Antiparasitic formulation Sandra Morris 2004-10-05
6472351 Herbicide Sandra Morris 2002-10-29
6447637 Process chamber having a voltage distribution electrode Valentin Todorov, Arthur H. Sato, Jin-Yuan Chen, Xueyu Qian, Zhiwen Sun 2002-09-10 $25,752,000
6447636 Plasma reactor with dynamic RF inductive and capacitive coupling control Xue-Yu Qian, Zhi-Wen Sun, Maocheng Li, John Holland, Arthur H. Sato +2 more 2002-09-10 $25,752,000
6367410 Closed-loop dome thermal control apparatus for a semiconductor wafer processing system Patrick Leahey, Jerry Chen, Richard E. Remington, Simon Yavelberg, Timothy D. Driscoll +3 more 2002-04-09 $34,803,000
6352702 Antimicrobial composition Sandra Morris 2002-03-05
6251440 Pesticidal composition Sandra Morris 2001-06-26
5934103 Method and apparatus for production of spin-polarized medical-grade xenon .sup.129 gas by laser optical pumping John D. Hulsmann, Ron G. Pirich, Eric H. Schnittger, Theodore W. Hilgeman 1999-08-10 $5,843,000
5883778 Electrostatic chuck with fluid flow regulator Semyon Sherstinsky, John F. Cameron, Shamouil Shamouilian, Manoocher Birang, Alfred Mak +1 more 1999-03-16 $34,969,000
5825490 Interferometer comprising translation assemblies for moving a first optical member relative to a second optical member Edwin G. Haas, Theodore W. Hilgeman 1998-10-20 $4,993,000
5781292 Short path scanning interferometer Edwin G. Haas, Theodore W. Hilgeman 1998-07-14 $9,116,000
5685914 Focus ring for semiconductor wafer processing in a plasma reactor Graham W. Hills, Yuh-Jia Su, Yoshiaki Tanase 1997-11-11 $37,932,000
5636098 Barrier seal for electrostatic chuck Joseph F. Salfelder, Dennis S. Grimard, John F. Cameron, Chandra Deshpandey, Michael G. Chafin 1997-06-03 $71,534,000
5479015 Multi-image detector assembly Stanley Rudman, John Cox, Richard A. Oman 1995-12-26
5471300 Apparatus and method for providing a feedback measurement in a laser system Sal Soriano 1995-11-28 $6,004,000
5422721 Fourier transform spectroscopy by varying the path length difference between the paths in each of a plurality of pairs of optical paths 1995-06-06 $4,113,000
5375816 Slag detecting device and method Donald O. Bolger 1994-12-27 $3,486,000
5054928 System for compensating antenna membrane deflection Walter G. Egan, George P. Gayes 1991-10-08 $2,727,000
4803439 Glass bead laser amplifier with phase conjugate mirror 1989-02-07 $2,090,000
4200137 Process and apparatus for the continuous casting of metal using electromagnetic stirring Alexander A. Zavaras, Robert Sobolewski, Michael George, Cecil B. Griffith 1980-04-29 $1,969,000