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Home › Syntex (U.S.A.) › Robert Case
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Robert Case — 24 Patents

S(Syntex (U.S.A.): 12 patents #33 of 599Top 6%
ARAtlantic Richfield: 2 patents #410 of 1,068Top 40%
Chicago, IL: #379 of 13,327 inventorsTop 3%
Illinois: #2,896 of 84,256 inventorsTop 4%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Robert Case has been granted 24 US patents while listed as an inventor at Syntex (U.S.A.). The first was granted in 1983 and the most recent in June 2011. Robert Case ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Robert Case in Chicago, IL, US.

Patents per Year

Patents granted per year, 1983 to 2011Bar chart with a peak of 11 patents in 1986.peak 111983: 1 patents19831984: 1 patents19841985: 1 patents19851986: 11 patents19861999: 1 patents19992006: 1 patents20062007: 5 patents20072008: 1 patents20082009: 1 patents20092011: 1 patents2011

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
7956861 Method for checkerboard-based vector to raster conversion — 2011-06-07
7623264 Method for colorizing a digital halftone — 2009-11-24
7457002 Reverse diffusion digital halftone quantization — 2008-11-25
7286264 None-of-the-above digital halftone compression and decompression — 2007-10-23
7217393 Apparatus and method for process monitoring Thomas Witty 2007-05-15
7193753 Reverse diffusion digital halftone quantization — 2007-03-20
7192777 Apparatus and method for process monitoring Thomas Witty 2007-03-20
7189573 Apparatus and method for process monitoring Thomas Witty 2007-03-13
7057770 None-of-the-above digital halftone compression and decompression — 2006-06-06
6002493 Method for reproducing an image — 1999-12-14
D286481 Cabinet door or similar article A. Ronald Holland, Joe H. Kennedy 1986-11-04
D286177 Cabinet door Arden Jenkins, Randall N. Bartlett, Ernest Patrick 1986-10-14
D285395 Drawer front or similar article A. Ronald Holland, Joe H. Kennedy 1986-09-02
D282681 Operatory module for a health treatment facility Joe H. Kennedy, Randall N. Bartlett, James D. Alsup, Jr. 1986-02-18
D282683 Operatory module system for a health treatment facility Joe H. Kennedy, Randall N. Bartlett, James D. Alsup, Jr. 1986-02-18
D282682 Operatory module for a health treatment facility Joe H. Kennedy, Randall N. Bartlett, James D. Alsup, Jr. 1986-02-18
D282573 Operatory module for a health treatment facility James R. Pride, Harold L. Demaree, Randall N. Bartlett 1986-02-11
D282571 Operatory module for a health treatment facility Randall N. Bartlett, James D. Alsup, Jr. 1986-02-11
D282572 Operatory module for a health treatment facility Randall N. Bartlett 1986-02-11
D282574 Operatory module for a health treatment facility Joe H. Kennedy, Randall N. Bartlett, James D. Alsup, Jr. 1986-02-11
D282575 Operatory module for a health treatment facility Joe H. Kennedy, Randall N. Bartlett, James D. Alsup, Jr. 1986-02-11
D279566 Automated credit card terminal enclosure for vehicle service stations — 1985-07-09
D273813 Credit card terminal — 1984-05-08
D268149 Dental chair — 1983-03-08

Frequent Collaborators

Randall N. Bartlett9 shared
Joe H. Kennedy7 shared
James D. Alsup, Jr.6 shared
Thomas Witty3 shared
A. Ronald Holland2 shared
James R. Pride1 shared

Nearby-Ranked Inventors

Tracy Helen Fung24
Yang Li24
Bo Ching Jiang24
Shoham DEKEL24
David B. Coulter24
Akiko WATANO24
Walter Nistico24
Thomas W. Chalberg, Jr.24
Alan R. Dombrowski24