MULTI PRODUCTS COMPANY

Patent Owner

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
E21B EARTH OR ROCK DRILLING 268
 
 
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 147

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,253,713 Gas and oil well interface tool and intelligent controllerMar 19, 91Oct 19, 93[E21B, F04B]99

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2002/0170,718 Method and apparatus for reducing plunger seal wear on automatic casing swab lift systemsApr 06, 01Nov 21, 02[E21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6,637,515 Method and apparatus for reducing plunger seal wear on automatic casing swab lift systemsApr 06, 01Oct 28, 03[E21B]
5,253,713 Gas and oil well interface tool and intelligent controllerMar 19, 91Oct 19, 93[E21B, F04B]

Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Lamp Lawrence R
Millersburg, OH
3
Gregg David P
New Philadelphia, OH
2
Watson Willie L
Fredericksburg, OH
2
Baker William T
Millersburg, OH
1
Bishop Ronald C.
Not Provided
1
Bishop Ronald C
Flora Vista, NM
1
Corp John G
Akron, OH
1
Gregg David P.
Not Provided
1