JJ

John Jenkins

GA Grumman Aerospace: 1 patents #197 of 508Top 40%
Overall (All Time): #365,775 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12396893 Apparatuses, systems, and methods for increasing or manipulating noise attenuation in hearing protection device Scott Hutt, Wei Sun, Yongjun Chen, Lei Jiang 2025-08-26
12029628 Apparatuses, systems, and methods for increasing or manipulating noise attenuation in hearing protection device Scott Hutt, Wei Sun, Yongjun Chen, Lei Jiang 2024-07-09
11929056 Distributed network of communicatively coupled noise monitoring and mapping devices Neal Muggleton, Trym Holter, Viggo Henriksen, Claes Haglund, May Wilson 2024-03-12
11670275 Distributed network of communicatively coupled noise monitoring and mapping devices Neal Muggleton, Trym Holter, Viggo Henriksen, Claes Haglund, May Wilson 2023-06-06
D960459 Hearing protection device Scott Hutt, Wei Sun, Yongjun Chen, Lei Jiang 2022-08-09
D942089 Hearing protection device Scott Hutt, Wei Sun, Yongjun Chen, Lei Jiang 2022-01-25
D939779 Hearing protection device Scott Hutt, Wei Sun, Yongjun Chen, Lei Jiang 2021-12-28
10896667 Distributed network of communicatively coupled noise monitoring and mapping devices Neal Muggleton, Trym Holter, Viggo Henriksen, Claes Haglund, May Wilson 2021-01-19
10856067 Dosimetry hearing protection device with time remaining warning Neal Muggleton, Viggo Henriksen, May Wilson, Trym Holter, Claes Haglund 2020-12-01
10455318 Earmuff with electroacoustic shock absorber Neal Muggleton, Viggo Henriksen, May Wilson 2019-10-22
10440463 Dosimetry hearing protection device with time remaining warning Neal Muggleton, Viggo Henriksen, May Wilson, Trym Holter, Claes Haglund 2019-10-08
6450742 Loading and unloading device transporting vehicles Ed Wilson 2002-09-17
5028181 Quick change right angle and offset drill head Paul E. Kovach, Murray Berger 1991-07-02