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

Yung-Fu Chang — 48 Patents

EPEpistar: 13 patents #80 of 732Top 15%
CFCornell Research Foundation: 9 patents #69 of 1,638Top 5%
3C3Com: 3 patents #325 of 1,190Top 30%
CUCornell University: 3 patents #259 of 1,984Top 15%
TETeletransactions: 3 patents #2 of 12Top 20%
TETelxon: 3 patents #15 of 97Top 20%
TSTexas A&M University System: 2 patents #346 of 1,706Top 25%
HP: 1 patents #8,774 of 16,619Top 55%
KUKaohsiung Medical University: 1 patents #120 of 238Top 55%
MEMetanetics: 1 patents #9 of 18Top 50%
CCCipherlab Co.: 1 patents #2 of 12Top 20%
CKCity University Of Hong Kong: 1 patents #370 of 1,010Top 40%
UMUnited Microelectronics: 1 patents #2,686 of 4,560Top 60%
AUArizona State University: 1 patents #97 of 276Top 40%
Tempe, AZ: #28 of 2,648 inventorsTop 2%
Arizona: #468 of 32,909 inventorsTop 2%
Overall (All Time): #57,680 of 4,157,543Top 2%
48 Patents All Time

Issued Patents All Time

Showing 26–48 of 48 patents

Patent #TitleCo-InventorsDate
8274975 System and method for automatically managing a network port based on a calendar function Trey Wafer 2012-09-25
8168207 Immunogenic proteins of leptospira Raghavan U. M. Palaniappan 2012-05-01
7951386 Ehrlichia canis genes and vaccines 2011-05-31
7858102 Compositions for eliciting an immune response against Mycobacterium avium subspecies paratuberculosis 2010-12-28
7781378 Protective coating for array material deposition Reid Orth, David M. Lin, Theodore G. Clark, Harold G. Craighead, Jose M. Moran-Mirabal 2010-08-24
7732580 Compositions for eliciting an immune response against Mycobacterium avium subspecies paratuberculosis 2010-06-08
7655427 Immunogenic proteins of Leptospira Raghavan U. M. Palaniappan 2010-02-02
7483394 System and method for automatically managing a network port based on a calendar function Trey Wafer 2009-01-27
7335754 Ehrlichia canis genes and vaccines 2008-02-26
7324488 Method and system for providing an intelligent data concentrator communicatively coupled to a network by a wireless mode Alan Rubinstein, Bhakt Patel, Gary Wang 2008-01-29
7299287 Secure network outlet for supporting IP device address assigning functionality Alan Rubinstein, Gary Wang 2007-11-20
6535974 Device and method for noninvasive, user replacement of an inoperable boot program Randal A. Leeson 2003-03-18
6477611 Field-configurable, adaptable and programmable input/output bus interface and method 2002-11-05
6388659 Interactive display user interface computer and method Robert E. Myerson, Gary Kochis, Donald Embree 2002-05-14
6266045 Interactive display user interface computer and method Robert F. Myerson, Gary Kochis, Donald Embree 2001-07-24
6215475 Highly integrated portable electronic work slate unit Robert F. Meyerson 2001-04-10
5804190 Recombinant vaccine for porcine pleuropneumonia Douglas K. Struck, Ryland F. Young, III 1998-09-08
5641653 DNA encoding Actinobacillus pleuropneumoniae hemolysin Douglas K. Struck, Ryland F. Young, III 1997-06-24
5594470 Highly integrated portable electronic work slate unit Robert F. Meyerson 1997-01-14
5579487 Portable work slate computer with multiple docking positions for interchangeably receiving removable modules Robert F. Meyerson, Ynjiun P. Wang, Daniel G. Wall 1996-11-26
5568357 Display support having cradled damping caps for floating core shock absorption Gary Kochis, Neil C. Delaplane, William R. Rebh, JR., James M. Cisar 1996-10-22
5559008 Leukotoxin gene from Pasteurella suis 1996-09-24
D346999 Combined highly integrated portable electronic work slate and telephone Robert F. Meyerson 1994-05-17