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

James G. Ryan — 51 Patents

IBM: 50 patents #1,737 of 70,183Top 3%
Siemens Aktiengesellschaft: 6 patents #2,149 of 22,248Top 10%
Kabushiki Kaisha Toshiba: 2 patents #10,039 of 21,451Top 50%
South Burlington, VT: #38 of 1,136 inventorsTop 4%
Vermont: #122 of 4,968 inventorsTop 3%
Overall (All Time): #51,932 of 4,157,543Top 2%
51 Patents All Time
James G. Ryan has been granted 51 US patents while listed as an inventor at IBM. The first was granted in 1984 and the most recent in August 2013. James G. Ryan ranks #51,932 of 4,157,543 US inventors in our database (top 1.2%). Patent records list James G. Ryan in South Burlington, VT, US.

Patents per Year

Patents granted per year, 1984 to 2013Bar chart with a peak of 7 patents in 1998.peak 71984: 3 patents19841989: 1 patents1992: 6 patents19921993: 3 patents1994: 4 patents19941995: 1 patents1996: 3 patents19961997: 1 patents1998: 7 patents19981999: 5 patents2000: 4 patents20002001: 3 patents2002: 3 patents20022003: 2 patents2008: 1 patents20082010: 2 patents2011: 1 patents20112013: 1 patents2013

Issued Patents All Time

Showing 1–25 of 51 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8512458 Chemical and particulate filters containing chemically modified carbon nanotube structures Steven J. Holmes, Mark C. Hakey, David V. Horak 2013-08-20 $3,918,000
7922796 Chemical and particulate filters containing chemically modified carbon nanotube structures Steven J. Holmes, Mark C. Hakey, David V. Horak 2011-04-12 $5,593,000
7708816 Chemical and particulate filters containing chemically modified carbon nanotube structures Steven J. Holmes, Mark C. Hakey, David V. Horak 2010-05-04 $4,679,000
7674324 Exposures system including chemical and particulate filters containing chemically modified carbon nanotube structures Steven J. Holmes, Mark C. Hakey, David V. Horak 2010-03-09 $6,686,000
7459013 Chemical and particulate filters containing chemically modified carbon nanotube structures Steven J. Holmes, Mark C. Hakey, David V. Horak 2008-12-02 $5,263,000
6656369 Method for fabricating a scanning probe microscope probe Mahadevaiyer Krishnan, Mark E. Lagus, Kevin S. Petrarca, Richard P. Volant 2003-12-02 $4,756,000
6576848 Integrated circuit chip wiring structure with crossover capability and method of manufacturing the same John Cronin, John Andrew Hiltebeitel, Carter W. Kaanta 2003-06-10 $13,477,000
6426544 Flexible interconnections with dual-metal dual-stud structure Badih El-Kareh 2002-07-30 $10,205,000
6376911 Planarized final passivation for semiconductor devices Alexander Mitwalsky, Katsuya Okumura 2002-04-23
6337516 Technique for extending the limits of photolithography Harris C. Jones 2002-01-08 $17,918,000
6228744 Manufacturing methods and uses for micro pipe systems Ernest N. Levine, Michael F. Lofaro 2001-05-08 $26,391,000
6204112 Process for forming a high density semiconductor device Ashima B. Chakravarti, Satya N. Chakravarti 2001-03-20 $35,881,000
6199269 Manipulation of micromechanical objects Nancy Anne Greco, Ernest N. Levine, Michael F. Lofaro 2001-03-13 $29,262,000
6144037 Capacitor charging sensor Badih El-Kareh, Auguste B. El-Kareh 2000-11-07 $39,779,000
6140217 Technique for extending the limits of photolithography Harris C. Jones 2000-10-31 $31,312,000
6098788 Casting of complex micromechanical objects Nancy Anne Greco, Ernest N. Levine, Michael F. Lofaro 2000-08-08 $34,993,000
6031286 Semiconductor structures containing a micro pipe system therein Ernest N. Levine, Michael F. Lofaro 2000-02-29 $26,074,000
5972788 Method of making flexible interconnections with dual-metal-dual-stud structure Badih El-Kareh 1999-10-26 $20,157,000
5960318 Borderless contact etch process with sidewall spacer and selective isotropic etch process Matthias Peschke, Jeffrey P. Gambino, Reinhard Stengl 1999-09-28 $25,907,000
5933718 Method for electrostatic discharge protection through electric field emission Badih El-Kareh, Jack A. Mandelman 1999-08-03 $33,855,000
5909044 Process for forming a high density semiconductor device Ashima B. Chakravarti, Satya N. Chakravarti 1999-06-01 $35,326,000
5885425 Method for selective material deposition on one side of raised or recessed features Julian Hsieh, Donald M. Kenney, Thomas J. Licata 1999-03-23 $36,980,000
5843363 Ablation patterning of multi-layered structures Alexander Mitwalsky, Thomas A. Wassick 1998-12-01 $29,316,000
5776826 Crack stop formation for high-productivity processes Alexander Mitwalsky 1998-07-07 $9,897,000
5766497 Ablation pattering of multilayered structures Alexander Mitwalsky, Thomas A. Wassick 1998-06-16 $7,430,000