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USPTO Patent Rankings Data through Dec 31, 2025
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Sheldon S. Bitko — 12 Patents

FDFifth Dimension: 9 patents #1 of 6Top 20%
East Brunswick Township, NJ: #79 of 717 inventorsTop 15%
New Jersey: #7,365 of 69,400 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Sheldon S. Bitko has been granted 12 US patents while listed as an inventor at Fifth Dimension. The first was granted in 1981 and the most recent in March 2010. Sheldon S. Bitko ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Sheldon S. Bitko in East Brunswick Township, NJ, US.

Patents per Year

Patents granted per year, 1981 to 2010Bar chart with a peak of 2 patents in 1993.peak 21981: 1 patents19811983: 1 patents19831987: 1 patents19871990: 1 patents19901993: 2 patents19931994: 2 patents19941999: 1 patents19992001: 1 patents20012002: 1 patents20022010: 1 patents2010

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7674186 Direction and distance correcting golf putter David M. Bitko, Robert A. Coon, John Piotrowski 2010-03-09
6358162 Golf putter with green-reading features John Piotrowski, David M. Bitko 2002-03-19
6180873 Current conducting devices employing mesoscopically conductive liquids 2001-01-30
5900602 Electric switch for enhancing electric current flow by quantum tunneling effect 1999-05-04
5359162 Shock sensor switch having a liquid conductor 1994-10-25 $125,000
5354958 Jitter switch 1994-10-11 $126,000
5227250 Glass-to-metal seal Thomas A. Bobal, Jeffrey M. Arouh 1993-07-13 $68,000
5198628 Shock insensitive tilt switch with floating spherical restrictor to inhibit flow of conductive liquid 1993-03-30 $43,000
4943690 Position insensitive shock sensor with closure delay 1990-07-24 $26,000
4683355 Position insensitive shock sensor 1987-07-28
4385288 Motion responsive alarm system 1983-05-24
4260970 Position insensitive mercury relay switch 1981-04-07