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

Timothy Michael Grewe — 14 Patents

Lockheed Martin: 10 patents #189 of 6,507Top 3%
BCBae Systems Controls: 3 patents #15 of 124Top 15%
BSBae Systems: 1 patents #2 of 30Top 7%
Endicott, NY: #61 of 620 inventorsTop 10%
New York: #10,566 of 115,490 inventorsTop 10%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Timothy Michael Grewe has been granted 14 US patents while listed as an inventor at Lockheed Martin. The first was granted in 1998 and the most recent in November 2002. Timothy Michael Grewe ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Timothy Michael Grewe in Endicott, NY, US.

Patents per Year

Patents granted per year, 1998 to 2002Bar chart with a peak of 5 patents in 2000.peak 51998: 1 patents19981999: 4 patents19992000: 5 patents20002001: 1 patents20012002: 3 patents2002

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6478100 Supercharged hybrid electric vehicle 2002-11-12
6417577 Phase change assisted heat sink Steve William Osovski 2002-07-09
6362535 Method and apparatus for after-treatment of hev exhaust Steven Clare Tilyou, Peter Frederic Hamilton 2002-03-26
6239502 Phase change assisted heat sink Steve William Osovski 2001-05-29
6124645 Electric motor rotor holding arrangement Christopher C. Jones 2000-09-26 $28,407,000
6116368 Electric vehicle with battery regeneration dependent on battery charge state Arthur P. Lyons 2000-09-12 $19,491,000
6091228 Control system for, in the presence of a varying system load, establishing generator current to maintain a particular battery charge state Christine Marie Chady, Arthur P. Lyons 2000-07-18 $18,915,000
6055466 Vehicle responsiveness in an electric vehicle 2000-04-25 $37,289,000
6037672 Generator having impedance matching prime mover output capability for operation with maximized efficiency 2000-03-14 $8,669,000
5941328 Electric vehicle with variable efficiency regenerative braking depending upon battery charge state Arthur P. Lyons 1999-08-24 $29,845,000
5929595 Hybrid electric vehicle with traction motor drive allocated between battery and auxiliary source depending upon battery charge state Arthur P. Lyons 1999-07-27 $17,090,000
5910722 Hybrid electric vehicle with reduced auxiliary power to batteries during regenerative braking Arthur P. Lyons 1999-06-08 $124,983,000
5869950 Method for equalizing the voltage of traction battery modules of a hybrid electric vehicle David W. Hoffman 1999-02-09 $23,394,000
5828201 Method for maintaining the charge capacity of traction battery modules of a hybrid electric vehicle David W. Hoffman 1998-10-27 $23,682,000