HW

Howard W. Walker

UF US Air Force: 10 patents #443 of 16,312Top 3%
ET Ethyl: 4 patents #133 of 494Top 30%
LE Leidos: 4 patents #15 of 151Top 10%
DR Dynamics Research: 1 patents #12 of 27Top 45%
📍 San Diego, CA: #2,100 of 23,606 inventorsTop 9%
🗺 California: #28,827 of 386,348 inventorsTop 8%
Overall (All Time): #222,030 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
10724831 Fibrous occlusive interruption of lift 2020-07-28
10315749 Material for propeller occlusion of marine vessels Scott Stewart, Richard H. Griffey 2019-06-11
9178096 Luminescent solar concentrator John Paul Ziegler, Richard H. Griffey, Newell Convers Wyeth 2015-11-03
8866001 Luminescent solar concentrator John Paul Ziegler, Richard H. Griffey, Newell Convers Wyeth 2014-10-21
8057388 Microsensor array system Stephen D. Russell, Paul R. de la Houssaye, Jamie K. Pugh, William E. Pugh, II, Dennis E. Amundson 2011-11-15
7383071 Microsensor system and method for measuring data Stephen D. Russell, Paul R. de la Houssaye, Jamie K. Pugh, William E. Pugh, II, Dennis E. Amundson 2008-06-03
7297113 Microsensor system and method for measuring data Stephen D. Russell, Paul R. de la Houssaye, Jamie K. Pugh, William E. Pugh, II, Dennis E. Amundson 2007-11-20
6387724 Method of fabricating silicon-on-insulator sensor having silicon oxide sensing surface 2002-05-14
5991000 Cavity uniformity having patterned spaces of aluminum oxide or silicon dioxide Randy L. Shimabukuro, Stephen D. Russell 1999-11-23
5895629 Ring oscillator based chemical sensor Stephen D. Russell, Shannon D. Kasa 1999-04-20
5714793 Complementary vertical bipolar junction transistors formed in silicon-on-saphire Eric N. Cartagena 1998-02-03
5641691 Method for fabricating complementary vertical bipolar junction transistors in silicon-on-sapphire Eric N. Cartagena 1997-06-24
5521412 Low and high minority carrier lifetime layers in a single semiconductor structure Graham A. Garcia 1996-05-28
5468674 Method for forming low and high minority carrier lifetime layers in a single semiconductor structure Graham A. Garcia 1995-11-21
5441591 Silicon to sapphire bond George Imthurn 1995-08-15
5402749 Ultra-high vacuum/chemical vapor deposition of epitaxial silicon-on-sapphire Douglas A. Sexton 1995-04-04
4956513 Recovery of BF.sub.3 from olefin oligomer process Ronny W. Lin 1990-09-11
4911758 Disposal of waste aqueous boron trifluoride solutions Ronny W. Lin, Yung-Fu Huang 1990-03-27
4751344 Catalytic synthesis of olefins from paraffins 1988-06-14
4670621 Catalytic synthesis of olefins from paraffins 1987-06-02