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

Jacques Chammas — 19 Patents

DSDelcath Systems: 7 patents #3 of 9Top 35%
HAHaemonetics: 6 patents #11 of 151Top 8%
TITexas Instruments: 1 patents #7,388 of 12,488Top 60%
Walpole, MA: #11 of 213 inventorsTop 6%
Massachusetts: #6,113 of 88,656 inventorsTop 7%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Jacques Chammas has been granted 19 US patents while listed as an inventor at Delcath Systems. The first was granted in 1990 and the most recent in July 2025. Jacques Chammas ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Jacques Chammas in Walpole, MA, US.

Patents per Year

Patents granted per year, 1990 to 2025Bar chart with a peak of 2 patents in 2000.peak 21990: 1 patents19901995: 1 patents1997: 1 patents19972000: 2 patents2002: 1 patents20022007: 1 patents2008: 1 patents20082011: 1 patents2014: 2 patents20142017: 1 patents2018: 1 patents20182019: 1 patents2020: 1 patents20202022: 1 patents2023: 2 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12364797 Apparatus for removing chemotherapy compounds from blood Daniel S. Johnston, William M. Appling, Samantha J. Barton 2025-07-22
11738288 Automated system and method to isolate specific cells from blood or bone marrow 2023-08-29
11633528 Apparatus for removing chemotherapy compounds from blood Daniel S. Johnston, William M. Appling, Samantha J. Barton 2023-04-25 $922,000
11241522 Apparatus for removing chemotherapy compounds from blood Daniel S. Johnston, William M. Appling, Samantha J. Barton 2022-02-08 $1,020,000
10569004 Apparatus for removing chemotherapy compounds from blood Daniel S. Johnston, William M. Appling, Samantha J. Barton 2020-02-25
10369264 Apparatus for removing chemotherapy compounds from blood Daniel S. Johnston, William M. Appling, Samantha J. Barton 2019-08-06
10098997 Apparatus for removing chemotherapy compounds from blood Daniel S. Johnston, William M. Appling, Samantha J. Barton 2018-10-16
9707331 Apparatus for removing chemotherapy compounds from blood Daniel S. Johnston, William M. Appling, Samantha J. Barton 2017-07-18 $4,131,000
RE45315 Automatic blood collection system Ronald O. Gilcher, Joseph M. Medberry, Gary Stacey 2014-12-30
8876683 Automated system and method for blood components separation and processing 2014-11-04
7998052 Rotor defining a fluid separation chamber of varying volume 2011-08-16
7442178 Automated system and method for blood components separation and processing 2008-10-28
7236694 Blood and biological fluid warmer 2007-06-26
6402702 Automatic whole blood collection system Ronald O. Gilcher, Joseph M. Medberry, Gary Stacey 2002-06-11 $6,362,000
6113554 Automatic whole blood collection system Ronald O. Gilcher, Joseph M. Medberry, Gary Stacey 2000-09-05 $5,932,000
D423095 Disposable blood bag set Ronald O. Gilcher, Joseph M. Medberry, Gary Stacey 2000-04-18
5658231 Mechanism for securing a separation bowl to a mechanical chuck Carl Schmitt, Joseph M. Medberry 1997-08-19 $3,586,000
5405308 Disposable centrifuge rotor and core for blood processing Thomas D. Headley 1995-04-11 $3,190,000
4939495 Circuit breaker with auxiliary status indicating switch Robert W. Peterson 1990-07-03 $2,579,000