David Carpenter has been granted 13 US patents while listed as an inventor at Transmedics . The first was granted in 1990 and the most recent in March 2022. David Carpenter ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list David Carpenter in Jaffrey, NH, US.
Patents per Year Patents granted per year, 1990 to 2022 Bar chart with a peak of 3 patents in 2003. peak 3 1990: 1 patents 1990 2003: 3 patents 2003 2007: 1 patents 2007 2013: 2 patents 2013 2014: 1 patents 2014 2016: 1 patents 2016 2017: 1 patents 2017 2019: 1 patents 2019 2021: 1 patents 2021 2022: 1 patents 2022
Issued Patents All Time
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Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date
11268710 Displacement ventilation systems for enclosed spaces — 2022-03-08
10948086 Concealed three port flushometer system John R. Wilson , John Beckman 2021-03-16
10215288 Concealed three port flushometer system John R. Wilson , John Beckman 2019-02-26
9851116 Displacement ventilation systems for enclosed spaces — 2017-12-26
9301519 Systems and methods for ex-vivo organ care Waleed H. HASSANEIN , Richard Bringham , Giovanni Cecere , Ahmed Elbetanony , Robert Fishman +11 more 2016-04-05
8905981 Pump with integrated control unit Klaus Budig , Marc Anderson , Steven Vordenberg , James Rudolph , Mark Baerenrodt +1 more 2014-12-09
8585380 Systems and methods for ex-vivo organ care Waleed H. HASSANEIN , Richard Bringham , Robert Fishman , Larry Goff , Stanley Kyi +3 more 2013-11-19
8465970 Systems and methods for ex-vivo organ care Waleed H. HASSANEIN , Richard Bringham , Giovanni Cecere , Ahmed Elbetanony , Robert Fishman +11 more 2013-06-18
7268286 Electronic tuning system and methods of using same — 2007-09-11
6627806 Note detection system and methods of using same — 2003-09-30
6613971 Electronic tuning system and methods of using same — 2003-09-02
6529843 Beat rate tuning system and methods of using same — 2003-03-04
4953956 Liquid prism device — 1990-09-04