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

Howard E. Guthermann — 10 Patents

OCOptix Co.: 6 patents #2 of 8Top 25%
AMAblacor Medical: 4 patents #3 of 3Top 100%
Newton, MA: #577 of 2,747 inventorsTop 25%
Massachusetts: #12,897 of 88,656 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Howard E. Guthermann has been granted 10 US patents while listed as an inventor at Optix Co.. The first was granted in 1998 and the most recent in March 2018. Howard E. Guthermann ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Howard E. Guthermann in Newton, MA, US.

Patents per Year

Patents granted per year, 1998 to 2018Bar chart with a peak of 4 patents in 2018.peak 41998: 1 patents19982000: 1 patents20002001: 1 patents20012002: 2 patents20022004: 1 patents20042018: 4 patents2018

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9924994 Anchored cardiac ablation catheter Martin J. Sklar, Howard Ring 2018-03-27
9924995 Anchored cardiac ablation catheter Martin J. Sklar, Howard Ring 2018-03-27
9924996 Anchored cardiac ablation catheter Martin J. Sklar, Howard Ring 2018-03-27
9907603 Anchored cardiac ablation catheter Martin J. Sklar, Howard Ring 2018-03-06
6801316 Measurement of an analyte concentration in a scattering medium 2004-10-05
6442411 Method for improving calibration of an instrument for non-invasively measuring constituents in arterial blood 2002-08-27
6411832 Method of improving reproducibility of non-invasive measurements 2002-06-25
6222189 Methods of enhancing optical signals by mechanical manipulation in non-invasive testing Michael O. Misner, Myron J. Block 2001-04-24
6028311 Rapid non-invasive optical analysis using broad bandpass spectral processing Lester Sodickson, Myron J. Block 2000-02-22
5818048 Rapid non-invasive optical analysis using broad bandpass spectral processing Lester Sodickson, Myron J. Block 1998-10-06