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USPTO Patent Rankings Data through Dec 31, 2025
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Charles E. Koske — 5 Patents

PAPaccar: 5 patents #137 of 678Top 25%
Fremont, CA: #3,106 of 9,298 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Charles E. Koske has been granted 5 US patents while listed as an inventor at Paccar. The first was granted in 1987 and the most recent in May 1994. Charles E. Koske ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Charles E. Koske in Fremont, CA, US.

Patents per Year

Patents granted per year, 1987 to 1994Bar chart with a peak of 3 patents in 1990.peak 31987: 1 patents19871990: 3 patents19901994: 1 patents1994

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5310239 Modular cab and sleeper structural assembly for a truck-tractor vehicle Huston Marlowe, Jeffrey E. Paul, Richard D. Chapman, James P. Bingaman 1994-05-10 $12,048,000
D308032 Truck cab Jeffery E. Kerney, Daniel E. Oen 1990-05-22
D307731 Truck cab Jeffery E. Kerney, Daniel E. Oen 1990-05-08
D307254 Truck bumper Ross S. Sasamura 1990-04-17
4689060 Cab engine air intake system and method 1987-08-25 $7,193,000