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John K. Grady — 35 Patents

UNUnknown: 7 patents #1,646 of 83,584Top 2%
Ayer, MA: #3 of 102 inventorsTop 3%
Massachusetts: #2,404 of 88,656 inventorsTop 3%
Overall (All Time): #96,288 of 4,157,543Top 3%
35 Patents All Time
John K. Grady has been granted 35 US patents while listed as an inventor at Unknown. The first was granted in 1982 and the most recent in December 2019. John K. Grady ranks #96,288 of 4,157,543 US inventors in our database (top 2.3%). Patent records list John K. Grady in Ayer, MA, US.

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
10500420 Small beam area, mid-voltage radiotherapy system with reduced skin dose, reduced scatter around the treatment volume, and improved overall accuracy Lim Cheung 2019-12-10
10188878 Small beam area, mid-voltage radiotherapy system with reduced skin dose, reduced scatter around the treatment volume, and improved overall accuracy 2019-01-29
8907628 Automotive bipolar electrical system 2014-12-09
8661666 Methods of installing wiring in poured concrete 2014-03-04
8427080 Autonomous streetlight control 2013-04-23
8286617 Dual coil ignition 2012-10-16
7553080 Grounded rotating anode x-ray tube housing 2009-06-30
7300205 Angio capable portable x-ray fluoroscopy unit with sliding C-arm and variable pivot 2007-11-27
7135686 Low noise x-ray detector for fluoroscopy 2006-11-14
6979779 Square electrical outlet box with exterior clamp shelves for holding electrical cables 2005-12-27
6789941 Dual C-arm angiographic device for flat panel receptor 2004-09-14
6131690 Motorized support for imaging means John Galando, Joseph Giamona 2000-10-17
5724402 X-ray system with image directing optics 1998-03-03
5408521 Angiographic X-ray system with 360 degree scanning 1995-04-18
5091929 Integrated x-ray tube and power supply 1992-02-25
5052036 X-ray stand with laterally inclined rotation axis 1991-09-24
4896344 X-ray video system Richard E. Rice 1990-01-23
4879737 Articulated X-ray stand arm 1989-11-07
4875227 Anti-scatter grid system Remo J. Rossi 1989-10-17
4829552 Anti-scatter grid system Remo J. Rossi 1989-05-09
4823371 X-ray tube system 1989-04-18
4807269 Apparatus for powering x-ray tubes 1989-02-21
4756016 Asymmetric X-ray stand Gordon Row 1988-07-05
4744017 High tension power supply with means for preventing transformer saturation 1988-05-10
4649560 Digital X-ray stand Paul G. Rice, Kip Van Steenburg 1987-03-10