Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Max Klein — 36 Patents

UNUnknown: 9 patents #1,046 of 83,584Top 2%
SASanmina: 6 patents #9 of 75Top 15%
CCCrane & Co.: 2 patents #59 of 195Top 35%
Huntsville, AL: #16 of 1,894 inventorsTop 1%
Alabama: #81 of 10,951 inventorsTop 1%
Overall (All Time): #92,222 of 4,157,543Top 3%
36 Patents All Time
Max Klein has been granted 36 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in December 2023. Max Klein ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Max Klein in Huntsville, AL, US.

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11851211 Expendable airborne fiber optic link David R. Porter, Walter T. Castleberry 2023-12-26 $20,013,000
10996041 Devices and methods for facilitating blast and dispersion mitigation 2021-05-04 $20,503,000
10926875 Devices and methods for facilitating capture of unmanned aerial vehicles 2021-02-23 $21,397,000
10836467 Tilt-rotor multicopters with variable pitch propellers Walter T. Castleberry, Nathan Trey McFerrin 2020-11-17 $18,457,000
10619988 Devices and methods for facilitating blast and dispersion mitigation 2020-04-14 $12,761,000
10435153 Nets and devices for facilitating capture of unmanned aerial vehicles 2019-10-08 $15,584,000
D740307 Computer display screen with graphical user interface Ben McAllister 2015-10-06
D310713 Fan housing with filter compartment 1990-09-18
D305683 Table top air filter unit for removing hazardous fumes 1990-01-23
4894071 Portable air cleaner 1990-01-16
4716062 Composite materials, their preparation and articles made therefrom 1987-12-29
4713285 High temperature filter material 1987-12-15
4710520 Mica-polymer micro-bits composition and process 1987-12-01
4664812 Liquid filtration apparatus and process 1987-05-12
4643182 Disposable protective mask 1987-02-17
4627863 Filter for air handling equipment 1986-12-09
4569756 Water treatment system 1986-02-11
4566969 Rolling filter apparatus 1986-01-28 $1,673,000
RE31849 Porous media to separate gases liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets 1985-03-19
4505823 Filtering device for treating contaminated aqueous solutions 1985-03-19
4454044 Water treatment process 1984-06-12
4427157 Preparation of styrene-polymer and polyolefin micro-bits 1984-01-24
4402364 Fire extinguishing method 1983-09-06
4395332 Adsorption and filtration mat for liquids 1983-07-26
4394146 Filter apparatus 1983-07-19 $3,085,000