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

John J. Egan — 30 Patents

ALAlteon: 11 patents #4 of 29Top 15%
KCKadant Black Clawson: 6 patents #1 of 17Top 6%
PRPicower Institute For Medical Research: 4 patents #10 of 37Top 30%
TCThermo Black Clawson: 3 patents #1 of 16Top 7%
TBThe Bauer Bros.: 1 patents #2 of 11Top 20%
BCBlack Clawson Company: 1 patents #36 of 74Top 50%
IHInternational Harvester: 1 patents #87 of 255Top 35%
USUS Dept of Health & Human Services: 1 patents #1,234 of 3,044Top 45%
Disney: 1 patents #4,015 of 6,686Top 65%
TAThe United States Of America: 1 patents #67 of 521Top 15%
Centerville, OH: #17 of 668 inventorsTop 3%
Ohio: #1,786 of 73,341 inventorsTop 3%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
John J. Egan has been granted 30 US patents while listed as an inventor at Alteon. The first was granted in 1980 and the most recent in October 2025. John J. Egan ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list John J. Egan in Centerville, OH, US.

Patents per Year

Patents granted per year, 1980 to 2025Bar chart with a peak of 3 patents in 2000.peak 31980: 1 patents19801985: 1 patents1992: 1 patents19921995: 1 patents1996: 1 patents19961997: 1 patents1998: 1 patents19981999: 2 patents2000: 3 patents20002001: 2 patents2002: 2 patents20022003: 3 patents2004: 1 patents20042006: 2 patents2007: 1 patents20072008: 1 patents2010: 2 patents20102014: 1 patents2024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12440870 Rotor with forward-swept struts for pressure screen cylinders Cameron Coale Demler 2025-10-14
12421661 Slurry cleaner systems with cleaner dilution devices and methods of cleaning slurries therewith 2025-09-23
12070776 Rotor with forward-swept struts for pressure screen cylinders Cameron Coale Demler 2024-08-27 $22,846,000
8830039 Method and apparatus for providing communications between an electric vehicle and a charging station 2014-09-09 $1,835,000
7794609 Centrifugal flow distribution clarifier feedwell and method of feeding influent to a clarifier thereby 2010-09-14 $2,795,000
7694902 Self-aligning and actively compensating refiner stator plate system Christopher L. Demler 2010-04-13 $2,940,000
7432254 Method for treating glaucoma IC Dilip Wagle, Sara Vasan, Martin Gall, Stanley C. Bell, Edmond J. LaVoie 2008-10-07 $118,000
7166625 Method for treating fibrotic diseases and other indications Dilip Wagle, Sara Vasan, Martin Gall, Stanley C. Bell, Edmond J. LaVoie 2007-01-23 $397,000
7022719 Preventing and reversing the formation of advance glycosylation endproducts Anthony Cerami, Peter C. Ulrich, Dilip Wagle, San-Bao Hwang, Sara Vasan 2006-04-04 $345,000
6989074 Paper pulp refiner control system and method using active hydrostatic bearings Christopher L. Demler 2006-01-24 $1,867,000
6790859 Reversing advanced glycosylation cross-links using heterocyclic-substituted thiazolium compounds Dilip Wagle, Sheng Fang, Taikyun Rho, Sara Vasan, Peter C. Ulrich +1 more 2004-09-14 $690,000
RE38330 Preventing and reversing advanced glycosylation endproducts Anthony Cerami, Peter C. Ulrich, Dilip Wagle, San-Bao Hwang, Sara Vasan 2003-11-25
6617720 Integrated paper pulp and process machinery having integrated drive and control and methods of use thereof Christopher L. Demler 2003-09-09 $1,808,000
6509480 Glucose and lipid lowering compounds Dilip Wagle, Sheng Fang, Ihor Terleckyj, John Resek 2003-01-21 $1,829,000
6440749 Method of treating certain indications associated with hyperglycemia Anthony Cerami, Peter C. Ulrich, Dilip Wagle, San-Bao Hwang, Sara Vasan 2002-08-27 $1,327,000
6348130 Variable pressure screening David E. Suica 2002-02-19
6326396 Glucose and lipid lowering compounds Dilip Wagle, Sheng Fang, Ihor Terleckyj, John Resek 2001-12-04 $1,219,000
6319934 Reversing advanced glycosylation cross-links using heterocyclic-substituted thiazolium compounds Dilip Wagle, Sheng Fang, Taikyun Rho, Sara Vasan, Peter C. Ulrich +1 more 2001-11-20 $2,047,000
6121300 Reversing advanced glycosylation cross-links using heterocyclic-substituted thiazolium salts Dilip Wagle, Sheng Fang, Taikyun Rho, Sara Vasan, Peter C. Ulrich +1 more 2000-09-19
6105788 Composite screen Gary S. Williamson 2000-08-22
6074842 Cloning of perilipin proteins Constantine Londos, Andrew Greenberg, Alan R. Kimmel 2000-06-13
6007865 Reversing the formation of advanced glycosylation endproducts Anthony Cerami, Peter C. Ulrich, Dilip Wagle, San-Bao Hwang, Sara Vasan 1999-12-28
5947394 Paper pulp refiner control system and method Christopher L. Demler 1999-09-07
5853703 Preventing and reversing the formation of advanced glycosylation endproducts Anthony Cerami, Peter C. Ulrich, Dilip Wagle, San-Bao Hwang, Sara Vasan 1998-12-29 $197,000
5656261 Preventing and reversing advanced glycosylation endproducts Anthony Cerami, Peter C. Ulrich, Dilip Wagle, San-Bao Hwang, Sara Vasan 1997-08-12 $1,469,000