Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher D. Hall — 38 Patents

Rolls-Royce Plc: 25 patents #57 of 2,886Top 2%
AAAutoliv Asp: 12 patents #36 of 722Top 5%
RARolls-Royce North America: 7 patents #77 of 447Top 20%
THTk Holdings: 2 patents #94 of 284Top 35%
TBTakata Seat Belts: 1 patents #12 of 27Top 45%
Algonac, MI: #1 of 66 inventorsTop 2%
Michigan: #1,487 of 86,293 inventorsTop 2%
Overall (All Time): #84,675 of 4,157,543Top 3%
38 Patents All Time
Christopher D. Hall has been granted 38 US patents. The first was granted in 2009 and the most recent in April 2024. Christopher D. Hall ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Christopher D. Hall in Algonac, MI, US.

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11946414 Manufacture methods and apparatus for turbine engine acoustic panels Robert W. Heeter, Daniel E. Molnar, Jr. 2024-04-02
11879480 Sectioned compressor inner band for variable pitch vane assemblies in gas turbine engines Eric W. Engebretsen, Erick Meyer 2024-01-23
11879343 Systems for controlling variable outlet guide vanes William B. Bryan, Daniel E. Molnar, Jr. 2024-01-23
11802490 Controllable variable fan outlet guide vanes William B. Bryan, Daniel E. Molnar, Jr. 2023-10-31
11788429 Variable tandem fan outlet guide vanes William B. Bryan, Daniel E. Molnar, Jr. 2023-10-17
11746659 Fan blade with internal shear-thickening fluid damping Robert W. Heeter, Daniel E. Molnar, Jr. 2023-09-05
11725520 Fan rotor for airfoil damping Daniel E. Molnar, Jr. 2023-08-15
11686211 Variable outlet guide vanes William B. Bryan, Daniel E. Molnar, Jr. 2023-06-27
11680524 Turbine engine acoustic panel with outer flange case mounting Robert W. Heeter, Daniel E. Molnar, Jr. 2023-06-20
11591927 Turbine engine fan track liner with outer flange case mounting Robert W. Heeter, Daniel E. Molnar, Jr. 2023-02-28
11560801 Fan blade with internal magnetorheological fluid damping Robert W. Heeter, Daniel E. Molnar, Jr. 2023-01-24
11242030 Seatbelt pretensioning retractor assembly including a pretensioner rod Kenneth H. Kohlndorfer, Richard W. Koning, Bin Wang 2022-02-08 $50,878,000
11186252 Retractor pretensioner assembly Bin Wang, Jon E. Burrow, Kenneth H. Kohlndorfer, Richard W. Koning 2021-11-30 $57,582,000
11059452 Seatbelt pretensioning retractor assembly including a gas release opening 2021-07-13 $26,394,000
11059451 Seat belt retractor with auxiliary spool locking system Richard W. Koning, Bin Wang, Jon E. Burrow, Kenneth H. Kohlndorfer 2021-07-13 $26,394,000
11008887 Fan containment assembly having a nesting cavity Matthew J. Kappes, Glenn Patterson, Robert W. Heeter 2021-05-18
10946831 Retractor pretensioner assembly Bin Wang, Kenneth H. Kohlndorfer, Jon E. Burrow, Richard W. Koning 2021-03-16 $70,544,000
10883373 Blade tip seal M. Stephen Krautheim 2021-01-05
10883379 Variable diffuser having a respective penny for each vane Glenn A Knight 2021-01-05
10864886 Retractor pretensioner assembly Bin Wang, Kenneth H. Kohlndorfer, Jon E. Burrow, Richard W. Koning 2020-12-15 $33,595,000
10753369 Variable diffuser having a respective penny for each vane Glenn A Knight 2020-08-25
10753370 Variable diffuser with axially translating end wall for a centrifugal compressor David Sayre 2020-08-25
10723310 Seatbelt pretensioning retractor assembly Bin Wang, Richard W. Koning, Jon E. Burrow, Ken Kohlndorfer 2020-07-28 $23,393,000
10625709 Seat belt retractor assembly Jon E. Burrow 2020-04-21 $19,867,000
10612386 Apparatus for airfoil leading edge protection Daniel E. Molnar, Jr. 2020-04-07