Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RM

Robert M. Moorehead — 8 Patents

COComar: 4 patents #3 of 30Top 10%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Richardson, TX: #364 of 2,156 inventorsTop 20%
Texas: #19,067 of 125,132 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Robert M. Moorehead has been granted 8 US patents while listed as an inventor at Comar. The first was granted in 1983 and the most recent in October 1993. Robert M. Moorehead ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Robert M. Moorehead in Richardson, TX, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5253765 Sorting and grading system John K. Anderson, Charles E. Jeske 1993-10-19
5016281 Image analysis counting system Susan G. Eppler 1991-05-14 $651,000
4991949 Dust protection device for an image sensor 1991-02-12 $306,000
4962538 Image analysis counting system Susan G. Eppler 1990-10-09 $187,000
4803353 Light attenuation motion transducer wherein two fiber optic cables abut at the pivot axis of pivotable mounting members 1989-02-07
4590462 Oil leakage detection apparatus 1986-05-20
4507735 Method and apparatus for monitoring and controlling well drilling parameters Susan G. Eppler, Mardis V. Anderson 1985-03-26
4398551 Hydraulic surface cleaning apparatus 1983-08-16 $311,000