Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric J. Roos — 13 Patents

HIHistogenics: 4 patents #8 of 14Top 60%
CSCygnus Terapeutic Systems: 2 patents #14 of 26Top 55%
CYCygnus: 2 patents #27 of 67Top 45%
GSGel Sciences: 1 patents #7 of 13Top 55%
MLMedlogic Global Limited: 1 patents #17 of 33Top 55%
OCOcugen: 1 patents #7 of 14Top 50%
OROrganogenesis: 1 patents #33 of 71Top 50%
Grafton, MA: #28 of 223 inventorsTop 15%
Massachusetts: #9,700 of 88,656 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Eric J. Roos has been granted 13 US patents while listed as an inventor at Histogenics. The first was granted in 1991 and the most recent in May 2023. Eric J. Roos ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Eric J. Roos in Grafton, MA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11648102 Method for use of a double-structured tissue implant for treatment of tissue Sonya Shortkroff, Laurence J. B. Tarrant, Robert Lane Smith, Hans P.I. Claesson 2023-05-16 $2,631,000
10842610 Method for use of a double-structured tissue implant for treatment of tissue defects Sonya Shortkroff, Laurence J. B. Tarrant, Robert Lane Smith, Hans P.I. Claesson 2020-11-24 $1,805,000
9993326 Method for use of a double-structured tissue implant for treatment of tissue defects Sonya Shortkroff, Laurence J. B. Tarrant, Robert Lane Smith, Hans P.I. Claesson 2018-06-12 $999,000
9149562 Method for use of a double-structured tissue implant for treatment of tissue defects Sonya Shortkroff, Laurence J. B. Tarrant, Robert Lane Smith, Hans Peter Ingemar Claesson 2015-10-06 $937,000
8070827 Method for use of a double-structured tissue implant for treatment of tissue defects Sonya Shortkroff, Laurence J. B. Tarrant, Robert Lane Smith, Hans Peter Ingemar Claesson 2011-12-06
6730510 Culture dish and bioreactor system Christopher O'Reilly, Ruben Chevere, Leon M. Wilkins 2004-05-04
5935593 Chemo-mechanical expansion delivery system Eyal S. Ron, Matthew E. Schiller, Michal Orkisz, Anne Staples 1999-08-10
5840338 Loading of biologically active solutes into polymer gels Matthew E. Schiller 1998-11-24
5688524 Transdermal formulations for administering prazosin Tsung-Min Hsu 1997-11-18 $6,200,000
5651979 Apparatus and method for delivering a biologically active compound into a biological environment Eyal S. Ron, Matthew E. Schiller 1997-07-29
5554381 Low flux matrix system for delivering potent drugs transdermally Chia-Ming Chiang, Tsung-Min Hsu 1996-09-10 $4,604,000
5229130 Vegetable oil-based skin permeation enhancer compositions, and associated methods and systems Kuldeepak Sharma, Darth M. Dunbar 1993-07-20 $751,000
5069909 Transdermal administration of buprenorphine Kuldeepak Sharma, Samir Roy 1991-12-03 $3,632,000