DH

David John Hill

OL Optasense Holdings Limited: 21 patents #2 of 36Top 6%
Ford: 17 patents #1,023 of 17,473Top 6%
QL Qinetiq Limited: 10 patents #10 of 677Top 2%
IBM: 7 patents #14,640 of 70,183Top 25%
HE Hercules: 4 patents #100 of 715Top 15%
SM Spee-Dee Packaging Machinery: 3 patents #4 of 15Top 30%
QR Quabaug Rubber: 1 patents #3 of 4Top 75%
Globalfoundries: 1 patents #2,221 of 4,424Top 55%
📍 Ann Arbor, MI: #62 of 6,071 inventorsTop 2%
🗺 Michigan: #464 of 86,293 inventorsTop 1%
Overall (All Time): #28,383 of 4,157,543Top 1%
71
Patents All Time

Issued Patents All Time

Showing 51–71 of 71 patents

Patent #TitleCo-InventorsDate
7362497 Optical fibre Benjamin Hodder 2008-04-22
D566967 Adjustable strap with handles for lifting objects safely Brad Hill 2008-04-22
7345953 Flextensional vibration sensor Roger Ian Crickmore, Sean Dormer Thomas, Simon Tanner, Philip Nash 2008-03-18
7282697 High sensitivity fibre optic vibration sensing device Sean Dormer Thomas, Mark Allen Lee, Philip Nash 2007-10-16
7103935 Marine gangway to enable handicapped users to move between floating and fixed landings and related methods 2006-09-12
7068186 Traffic monitoring Sean Dormer Thomas 2006-06-27
7042369 Road traffic monitoring system Philip Nash 2006-05-09
7024064 Road traffic monitoring system Philip Nash 2006-04-04
7011292 Bi-leaved valve apparatus 2006-03-14
6612347 Apparatus for metering and packaging bulk particulate material 2003-09-02
6493920 Method of assembling a vehicle from preassembled modular components Kimberly Ann Lazarz, Matthias Baumann, Matthew John Zaluzec 2002-12-17
5948194 In-line microwave heating of adhesives Ray A. Dickie 1999-09-07
5655692 Dispensing mechanism with quick-connect auger shaft coupling James P. Navin 1997-08-12
5637231 Method and apparatus for using ozone in a pressure vessel to treat stream of pollutants Frederick J. Hoitash 1997-06-10
5072950 Valve stem assembly Antony Littleproud 1991-12-17
5011698 Breathable microporous film and methods for making it Mitchell K. Antoon, Jr. 1991-04-30
5008296 Breathable microporous film Mitchell K. Antoon, Jr. 1991-04-16
4923650 Breathable microporous film and methods for making it Mitchell K. Antoon, Jr. 1990-05-08
4921583 Belt plating method and apparatus Beverley Sewell, Edgar C. Martin, Jr. 1990-05-01
4734324 Heat sealable microporous polypropylene films 1988-03-29
D280950 Shoe sole Arnold S. Austin 1985-10-15