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USPTO Patent Rankings Data through Dec 31, 2025
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Andrew R. Melnyk — 18 Patents

Xerox: 17 patents #827 of 8,622Top 10%
Rochester, NY: #514 of 6,268 inventorsTop 9%
New York: #7,989 of 115,490 inventorsTop 7%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Andrew R. Melnyk has been granted 18 US patents while listed as an inventor at Xerox. The first was granted in 1983 and the most recent in September 2005. Andrew R. Melnyk ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Andrew R. Melnyk in Rochester, NY, US.

Patents per Year

Patents granted per year, 1983 to 2005Bar chart with a peak of 4 patents in 1995.peak 41983: 1 patents19831988: 1 patents1990: 1 patents19901991: 1 patents1992: 3 patents19921993: 1 patents1994: 2 patents19941995: 4 patents1999: 1 patents19992001: 1 patents2002: 1 patents20022005: 1 patents2005

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6946227 Imaging members Liang-Bih Lin, Richard H. Nealey, Ah-Mee Hor, James M. Duff, Timothy P. Bender +6 more 2005-09-20 $5,178,000
6406823 Photoreceptor and method involving residual voltages Paul Harmer, Kathleen M. Carmichael 2002-06-18 $5,148,000
6190818 Dispersion process Andronique Ioannidis, Markus R. Silvestri, Harry F. Freitas, Jr., John S. Chambers, Harold F. Hammond +1 more 2001-02-20 $12,337,000
5863685 Electrophotographic imaging member having an improved charge transport layer Paul J. DeFeo, John F. Yanus, Damodar M. Pai 1999-01-26 $24,779,000
5451311 Endless belts incorporating thickened bands Eugene A. Swain, Gary J. Maier, Geoffrey M. T. Foley 1995-09-19 $4,237,000
5449582 Processes for pigment dispersion and articles therefrom Bing R. Hsieh, Jerry H. Taylor, Paul Harmer 1995-09-12 $2,445,000
5413886 Transport layers containing two or more charge transporting molecules Damodar M. Pai, Huoy-Jen Yuh, John F. Yanus, Ralph A. Mosher, Tsu-sen Chow 1995-05-09 $3,337,000
5405724 Photoconductive imaging members and processes thereof comprising solubilized pigment-lewis acid complexes Bing R. Hsieh, Ian D. Morrison, Edward F. Grabowski 1995-04-11 $8,201,000
5350654 Photoconductors employing sensitized extrinsic photogenerating pigments Damodar M. Pai, Donald J. Teney 1994-09-27 $6,839,000
5306586 Dual layer switch photoreceptor structures for digital imaging Damodar M. Pai, Milan Stolka 1994-04-26 $4,641,000
5230974 Photoreceptor for textual and pictorial reproductions having a noncontinuous charge generating layer Damodar M. Pai 1993-07-27 $2,898,000
5167984 Vacuum deposition process Michael G. Swales, Donald J. Teney 1992-12-01 $5,047,000
5162183 Overcoat for imaging members Nero R. Lindblad, Richard L. Schank, Richard W. Bigelow, Herbert C. Relyea, Robert E. Trott +2 more 1992-11-10 $5,849,000
5160421 Electroforms with high dimensional stability William G. Herbert, Henry G. Grey 1992-11-03 $5,630,000
5064509 Multilayer belts formed by electrodeposition Donald S. Sypula, Joseph Mammino, Ronald E. Jansen, William G. Herbert, Henry G. Grey 1991-11-12 $7,368,000
4921773 Process for preparing an electrophotographic imaging member Richard H. Nealey, Paul J. Brach, Leon A. Teuscher 1990-05-01 $1,996,000
4747992 Process for fabricating a belt Donald S. Sypula, Merlin E. Scharfe, Dennis A. Abramsohn, Paul J. Brach, Clifford H. Griffiths +6 more 1988-05-31
4410616 Multi-layered ambipolar photoresponsive devices for electrophotography Clifford H. Griffiths 1983-10-18 $7,298,000