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

Robert Clark — 14 Patents

TOToastmaster: 3 patents #3 of 15Top 20%
FIForward Technology Industries: 1 patents #6 of 14Top 45%
MCMcgraw-Edison: 1 patents #75 of 210Top 40%
UFUS Air Force: 1 patents #6,232 of 16,312Top 40%
Timonium, MD: #43 of 440 inventorsTop 10%
Maryland: #2,027 of 35,612 inventorsTop 6%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Robert Clark has been granted 14 US patents while listed as an inventor at Toastmaster. The first was granted in 1980 and the most recent in October 2022. Robert Clark ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Robert Clark in Timonium, MD, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11470867 Pod-based grain popping apparatus and methods of popping grains Bradley Roulier, Jonas Tempel, Gary Ashurst, Tejinder Grewal 2022-10-18
11419356 Pod-based grain popping apparatus and methods of popping grains Bradley Roulier, Jonas Tempel, Gary Ashurst, Tejinder Grewal 2022-08-23
9592616 Knife that relieves pressure on metacarpophalangeal joint of index finger 2017-03-14
6251466 Particulate natural fruit product and method of making same Denis McGuire, Edward Richard de Haan 2001-06-26
6123016 Apparatus for depositing a plurality of discrete globules of gellable fruit Denis McGuire, Edward Richard de Haan 2000-09-26
6113968 Particulate fruit product and method of making the same Denis McGuire, Edward Richard de Haan 2000-09-05
6026588 Superheated vapor dryer system Anthony K. Green, Steven E. Sykes 2000-02-22 $565,000
5694977 High pressure enabled, low pressure activated automatic fluid control valve 1997-12-09
5463936 Combined bread baker and butter churn Joel J. Terrell, III 1995-11-07 $377,000
5397510 Control system for humidifiers 1995-03-14 $370,000
5057332 Apparatus and process for marinating foodstuffs Peter Davidson 1991-10-15
4455319 Method of effecting long wavelength radiation cooking 1984-06-19
4341742 Cuprous chloride production from chalcopyrite Joseph P. Wilson 1982-07-27
4242570 Electric skillet having removably attachable handle 1980-12-30 $4,427,000