JH

Joel N. Helfer

JS Just Right Surgical: 6 patents #1 of 13Top 8%
AP Amerimas Home Products: 4 patents #174 of 715Top 25%
Eastman Kodak: 3 patents #2,892 of 8,114Top 40%
CH Chesebrough-Pond'S: 2 patents #24 of 85Top 30%
BS Bolder Surgical: 2 patents #16 of 35Top 50%
Depuy Synthes Products: 1 patents #1,112 of 1,658Top 70%
CH Carestream Health: 1 patents #217 of 406Top 55%
📍 Cheshire, CT: #33 of 532 inventorsTop 7%
🗺 Connecticut: #1,565 of 34,797 inventorsTop 5%
Overall (All Time): #170,345 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
11998260 Low-power tissue sealing device and method Jenifer Kennedy, Dale Schmaltz, David A. Schechter, David Ross 2024-06-04
11399884 Low power tissue sealing device and method Jenifer Kennedy, Dale Schmaltz, David A. Schechter, David Ross 2022-08-02
10716589 Surgical instrument for grasping and cutting tissue Menno Kalmann, Peter W. J. Hinchliffe, Adam I. Lehman, Daniel Helme, Norbert Thomas Jankowski 2020-07-21
10342599 RF generator system for surgical vessel sealing David Ross 2019-07-09
10166064 Low-power tissue sealing device and method Jenifer Kennedy, Dale Schmaltz, David A. Schechter, David Ross 2019-01-01
9801645 Surgical instrument for grasping and cutting tissue Menno Kalmann, Peter W. J. Hinchliffe, Adam I. Lehman, Daniel Helme, Norbert Thomas Jankowski 2017-10-31
9649149 RF generator system for surgical vessel sealing David Ross 2017-05-16
9265561 Low power tissue sealing device and method Jenifer Kennedy, Dale Schmaltz, David A. Schechter, David Ross 2016-02-23
9144455 Low power tissue sealing device and method Jenifer Kennedy, Dale Schmaltz, David A. Schechter, David Ross 2015-09-29
9066744 Surgical instrument for grasping and cutting tissue Menno Kalmann, Peter W. J. Hinchliffe, Adam I. Lehman, Daniel Helme, Norbert Thomas Jankowski 2015-06-30
9039694 RF generator system for surgical vessel sealing David Ross 2015-05-26
9011466 Bi-directional suture passer Ray Adams, David Banks, Rudolf Bertagnoli, Scott Larsen, Lawton Laurence +9 more 2015-04-21
8398673 Surgical instrument for grasping and cutting tissue Peter W. J. Hinchliffe, Adam I. Lehman, Daniel Helme, Norbert Thomas Jankowski 2013-03-19
7734325 Apparatus and method for multi-modal imaging Douglas L. Vizard, George Brocksieper, William E. McLaughlin 2010-06-08
6969455 Electrophoresis frame for gel slabs with different thickness holder plates James McGuffick 2005-11-29
6346707 Electronic imaging system for autoradiography Douglas L. Vizard, William E. McLaughlin, David J. Steklenski 2002-02-12
5779869 Low fog electrophoresis device Douglas L. Vizard 1998-07-14
5405520 Connectors for electrophoresis device 1995-04-11
4619271 Electronic thermometer with probe isolation chamber Laurie J. Burger, Donald E. Protzmann, Robert F. Uhl 1986-10-28
D281011 Mouthpiece for a spirometer device 1985-10-15
4437467 Apparatus for monitoring fetal heartbeat and the like Phillip W. King 1984-03-20
4325387 Sealing apparatus for intrauterine pressure catheter and the like 1982-04-20
4301806 Rotating mechanism for introducing a fetal electrode 1981-11-24
4290425 Infant support board Elisa M. Ferrara 1981-09-22