Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Khalid Islam — 15 Patents

AAArpida Ag: 4 patents #2 of 13Top 20%
GSGruppo Lepetit S.P.A.: 4 patents #23 of 111Top 25%
GSGentium S.R.L.: 3 patents #3 of 9Top 35%
HRHoechst Marion Roussel: 1 patents #151 of 309Top 50%
Massagno, CH: #1 of 15 inventorsTop 7%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Khalid Islam has been granted 15 US patents while listed as an inventor at Arpida Ag. The first was granted in 1997 and the most recent in September 2023. Khalid Islam ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Khalid Islam in Massagno, CH.

Patents per Year

Patents granted per year, 1997 to 2023Bar chart with a peak of 3 patents in 2000.peak 31997: 1 patents19971998: 1 patents1999: 1 patents19992000: 3 patents2006: 1 patents20062008: 1 patents2009: 2 patents20092018: 1 patents2020: 1 patents20202021: 1 patents2022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
11746348 Euglobulin-based method for determining the biological activity of defibrotide Terenzio IGNONI, Vijay Kumar 2023-09-05
11236328 Euglobulin-based method for determining the biological activity of defibrotide Terenzio IGNONI, Vijay Kumar 2022-02-01
11085043 Euglobulin-based method for determining the biological activity of defibrotide Terenzio IGNONI, Vijay Kumar 2021-08-10
10717757 Ketolides having antibacterial activity Sergio Lociuro 2020-07-21
9902952 Euglobulin-based method for determining the biological activity of defibrotide Terenzio IGNONI, Vijay Kumar 2018-02-27
7524854 Benzofuran derivatives and their use in the treatment of microbial infections Sorana Greiveldinger-Poenaru, Dieter Gillessen, Kaspar Burri 2009-04-28
7524855 Selected benzofuran derivatives Sorana Greiveldinger-Poenaru, Dieter Gillessen, Kaspar Burri 2009-04-28
7371762 3-substituted 6,7-dihydroxytetrahydroisoquinoline derivatives for use as antibacterial agents Kaspar Burri, Laurent Schmitt 2008-05-13
7030130 Benzofuran derivatives and their use as antibacterial agents Kaspar Burri, Dieter Gillessen, Sorana Greiveldinger-Poenaru 2006-04-18
6159746 Solid phase immunoassay to detect inhibitors of proteolytic enzymes Lucia Carrano, Maurizio Denaro 2000-12-12
6140340 Derivatives of 2-[3-phenyl-2-propenyl]-1,2,3,4-tetrahydro isoquinoline, their process and their use as fungicides Didier Babin, Abdel Karim Braham, Stephen Hawser 2000-10-31
6133254 Use of aspirochlorine or derivatives thereof as immunosuppressive agents — 2000-10-17
5990160 Use of tropolone derivatives as inhibitors of the enzyme inositol monophosphatase Stefania Stefanelli, Federica Sponga, Maurizio Denaro 1999-11-23
5854036 Sesquiteterpenic dervatives Stefania Stefanelli, Federica Sponga, Maurizio Denaro, Pietro Ferrari 1998-12-29
5674490 Antibiotic GE1655 complex and its factors A, B, and C Franco Maria Spreafico, Ernesto Riva, Graziella Beretta, Maurizio Denaro 1997-10-07

Frequent Collaborators

Maurizio Denaro4 shared
Kaspar Burri4 shared
Vijay Kumar4 shared
Terenzio IGNONI4 shared
Sorana Greiveldinger-Poenaru3 shared
Dieter Gillessen3 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15