Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darrell H. Ogi — 14 Patents

ATAtritech: 6 patents #15 of 32Top 50%
EEEv3 Endovascular: 2 patents #11 of 24Top 50%
ESEv3 Sunnyvale: 2 patents #7 of 11Top 65%
Abbott: 2 patents #2,909 of 5,509Top 55%
GHGore Enterprise Holdings: 1 patents #191 of 386Top 50%
OXOximetrix: 1 patents #13 of 18Top 75%
Cupertino, CA: #1,179 of 6,989 inventorsTop 20%
California: #43,920 of 386,348 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Darrell H. Ogi has been granted 14 US patents while listed as an inventor at Atritech. The first was granted in 1987 and the most recent in April 2018. Darrell H. Ogi ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Darrell H. Ogi in Cupertino, CA, US.

Patents per Year

Patents granted per year, 1987 to 2018Bar chart with a peak of 3 patents in 2006.peak 31987: 1 patents19871992: 1 patents19921999: 2 patents19992006: 3 patents20062007: 1 patents20072011: 1 patents20112012: 2 patents20122014: 1 patents20142015: 1 patents20152018: 1 patents2018

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9943299 Method of implanting an adjustable occlusion device Alexander Khairkhahan, Andrew Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume +4 more 2018-04-17
9131849 Method and apparatus for accessing the left atrial appendage Alexander Khairkhahan, Andrew Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume +2 more 2015-09-15
8663273 Method of implanting an adjustable occlusion device Alexander Khairkhahan, Andrew Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume +4 more 2014-03-04
8323309 Adjustable left atrial appendage implant Alexander Khairkhahan, Andrew Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume +2 more 2012-12-04
8287563 Implant retrieval system Alexander Khairkhahan, Andrew Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume +2 more 2012-10-16
8043329 Method of implanting an adjustable occlusion device Alexander Khairkhahan, Andrew Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume +2 more 2011-10-25
7192439 Method of removing an implanted device Alexander Khairkhahan, Andrew Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume +2 more 2007-03-20
7152605 Adjustable left atrial appendage implant deployment system Alexander Khairkhahan, Andrew Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume +2 more 2006-12-26
7056294 Method and apparatus for accessing the left atrial appendage Alexander Khairkhahan, Andrew Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume +2 more 2006-06-06
7044134 Method of implanting a device in the left atrial appendage Alexander Khairkhahan, Andrew Frazier, Alan R. Klenk, Marc S. Kreidler, Stewart M. Kume +2 more 2006-05-16
5995208 Intravascular oximetry catheter Jeffrey A. Sarge, Scott T. Tsuchitani, Harlow B. Christianson, Gerald G. Vurek, John M. Sperinde 1999-11-30 $71,832,000
5925061 Low profile vascular stent Lilip Lau, Alan R. Klenk 1999-07-20
5098391 Dispensing system for pacing lead Anthony J. Pantages 1992-03-24 $14,719,000
4650327 Optical catheter calibrating assembly 1987-03-17 $39,430,000