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

Kenneth B. Drost — 11 Patents

MUMultilift: 11 patents #3 of 9Top 35%
Littleton, CO: #138 of 1,939 inventorsTop 8%
Colorado: #4,221 of 40,980 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Kenneth B. Drost has been granted 11 US patents while listed as an inventor at Multilift. The first was granted in 2020 and the most recent in July 2025. Kenneth B. Drost ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Kenneth B. Drost in Littleton, CO, US.

Patents per Year

Patents granted per year, 2020 to 2025Bar chart with a peak of 3 patents in 2021.peak 32020: 1 patents20202021: 3 patents20212022: 3 patents20222023: 1 patents20232024: 2 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12371271 Conveyor with towable elevating carriage Job Bacon-Maldonado, III, Job Maldonado, Jr. 2025-07-29
12129124 Method and system for conveying articles and an apparatus for doing the same Job Bacon-Maldonado, III, Robert D. Drost, Chris K. Miller, Job Maldonado, Jr. 2024-10-29
11919720 Conveyor with towable elevating carriage Job Bacon-Maldonado, III, Chris K. Miller, Job Maldonado, Jr., Clifford J. Cordell, James W. Lord 2024-03-05
11691818 Method and system for conveying articles and an apparatus for doing the same Job Bacon-Maldonado, III, Robert D. Drost, Chris K. Miller, Job Maldonado, Jr. 2023-07-04
11524847 Conveyor with towable elevating carriage Job Bacon-Maldonado, III, Chris K. Miller, Job Maldonado, Jr., Clifford J. Cordell, James W. Lord 2022-12-13
11332321 Vehicle-mounted conveyor system Job Bacon-Maldonado, III, Robert D. Drost, Chris K. Miller, Job Maldonado, Jr., Kenton C. Ensor 2022-05-17
11292668 Vehicle-mounted conveyor system Job Bacon-Maldonado, III, Robert D. Drost, Chris K. Miller, Job Maldonado, Jr., Kenton C. Ensor 2022-04-05
11066243 Method and system for conveying articles and an apparatus for doing the same Job Bacon-Maldonado, III, Robert D. Drost, Chris K. Miller, Job Maldonado, Jr., Kenton C. Ensor 2021-07-20
10988322 Conveyor with towable elevating carriage Job Bacon-Maldonado, III, Robert D. Drost, Chris K. Miller, Job Maldonado, Jr., Clifford J. Cordell +1 more 2021-04-27
10913381 Vehicle-mounted conveyor system Job Bacon-Maldonado, III, Robert D. Drost, Chris K. Miller, Job Maldonado, Jr., Kenton C. Ensor 2021-02-09
10766710 Vehicle-mounted conveyor system Job Bacon-Maldonado, III, Robert D. Drost, Chris K. Miller, Job Maldonado, Jr., Kenton C. Ensor 2020-09-08