Give some thought to how you will be using the pentatonic scale. If you are playing the chord's pentatonic over a chord progression - that progression may have both major and minor chords so you need both major and minor pentatonic in your bag of tricks. Here is something to take into consideration:
iBreatheMusic.com - Pentatonic Madness by Eric Vandenberg Then at the bottom of the page check out "Licks, Licks, Licks". Notice what is on the bottom of that page - keep going - wanted you to see how pentatonic scales have a place in what we do. .
As a fill or run one octave is probably enough, however, two octave patterns are not all that hard, why limit yourself with just one octave.
As has been mentioned already, yes, take the pentatonic (major and/or minor) up the neck. That is of little help with your bass lines, however, is useful with melodic improvisation. Plus its a right of passage thing. Helps us learn our fretboard and the good notes from the bad notes.
You may want to check out Pentatonic
KHANCEPTS by Steve Khan.
Amazon.com: Pentatonic Khancepts (0654979038726): Warner Bros. Publications: Books
It deals mainly with which pentatonic to use over which chord. Based upon the theory of like notes being necessary for harmonization to take place, it is a little more in depth than the obvious C major pentatonic over the C major chord and C minor pentatonic over the Cm chord. For example:
Over the Fmaj7 (F-A-C-E) chord here are the options listed in the book.
F major pentatonic
F-G-
A-
C-D Three chord tones for harmony and two safe passing notes for color.
A minor pentatonic
A-
C-D-
E-G
E minor pentatonic
E-G-
A-B-D Notice only two chord tones. Is that enough for harmonization? Yes, but, what does your ear say?
D minor pentatonic D-
F-G-
A-
C
Your ear is the judge of which fits best in this specific case.
Normally you will not be using the pentatonic's notes in pentatonic note order. You will use those notes to make licks or melodic phrases. This is where the art of music comes in, yea, the hard part. But, we have to start somewhere......
Yes, I know that's advanced stuff. I found it helpful in the study of pentatonic scales. So while you are learning the patterns why not learn
why some pentatonic notes work and others do not.
Good luck.