Home › Spraying Systems › David C. Huffman

DH

David C. Huffman — 29 Patents

SSSpraying Systems: 21 patents #2 of 144Top 2%

LCL-3 Communications: 2 patents #127 of 507Top 30%

LGLechler Gmbh: 1 patents #11 of 39Top 30%

L'L'Oréal: 1 patents #96 of 229Top 45%

Merrimack, NH: #24 of 452 inventorsTop 6%

New Hampshire: #369 of 12,181 inventorsTop 4%

Overall (All Time): #127,851 of 4,157,543Top 4%

29 Patents All Time

David C. Huffman has been granted 29 US patents while listed as an inventor at Spraying Systems. The first was granted in 1985 and the most recent in June 2021. David C. Huffman ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list David C. Huffman in Merrimack, NH, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11033914	Fluidized bed spray dryer system	Thomas E. Ackerman, Christopher W. Barnes, Adam C. Bright, Scott J. Kocsis, Kristopher E. Roskos +4 more	2021-06-15
10543495	Modular spray dryer system	Thomas E. Ackerman, Christopher W. Barnes, Adam C. Bright, Scott J. Kocsis, Kristopher E. Roskos +4 more	2020-01-28
10507477	Electrostatic spraying system	Thomas E. Ackerman, Glenn R. St. Peter	2019-12-17
10286411	Apparatus and method for spray drying	Thomas E. Ackerman, Christopher W. Barnes, Adam C. Bright, Scott J. Kocsis, Kristopher E. Roskos +6 more	2019-05-14
10279359	Spray dryer with improved exhaust gas filtration system	Thomas E. Ackerman, Christopher W. Barnes, Adam C. Bright, Scott J. Kocsis, Kristopher E. Roskos +3 more	2019-05-07
10071390	Fluidized bed coating apparatus	Daniel J. Filicicchia, Brian K. Smith, Joseph P. Szczap	2018-09-11
9815073	Spray manifold with individual liquid feed spray guns	Russell R. Frechette, Joseph P. Szczap, Bo R. Buhl	2017-11-14
8939385	Manifold spraying system with improved mounting assembly	Rick H. Knapp, Maurice Ovide Brisson	2015-01-27
8613400	Ultrasonic atomizing nozzle with cone-spray feature	Daniel J. Filicicchia, Michel R. Thenin	2013-12-24
8297530	Ultrasonic atomizing nozzle with variable fan-spray feature	Daniel J. Filicicchia, Michel R. Thenin	2012-10-30
7988069	Shower header with replaceable internal cleaning brush assembly	Michel R. Thenin, Richard Gardner	2011-08-02
7837131	Modular automatic spray gun manifold	Russell R. Frechette	2010-11-23
7768537	Display system and method of diminishing unwanted movement of a display element	Keith Tognoni, James Parker	2010-08-03	$6,144,000
7617990	Shower header with removable spray nozzles	—	2009-11-17
7588199	Build-up resistant air atomizing spray nozzle assembly	—	2009-09-15
7108203	Internal mix air atomizing nozzle assembly	John Ekpenyong, John W. Bartell	2006-09-19
7083115	Spray gun with removable heat jacket	—	2006-08-01
7083121	Modular automatic spray gun manifold	—	2006-08-01
7066401	Lance-type liquid reducing agent spray device	Michel R. Thenin	2006-06-27
7036753	Internal mixing atomizing spray nozzle assembly	—	2006-05-02
6995774	Display system and method of diminishing unwanted artifacts	Keith Tognoni, James Parker	2006-02-07	$41,389,000
6698178	Sand trap rake and storage apparatus	—	2004-03-02
6520426	Sanitary spray nozzle for spray guns	—	2003-02-18
6267302	Spray gun with rolling wall diaphragm and quick disconnect housing	—	2001-07-31
5732885	Internal mix air atomizing spray nozzle	—	1998-03-31