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Home › Unknown › Howard Martin

HM

Howard Martin — 48 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%

JDJohn Deere: 1 patents #2,985 of 5,518Top 55%

Potomac, MD: #17 of 998 inventorsTop 2%

Maryland: #264 of 35,612 inventorsTop 1%

Overall (All Time): #57,596 of 4,157,543Top 2%

48 Patents All Time

Howard Martin has been granted 48 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in May 2018. Howard Martin ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Howard Martin in Potomac, MD, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9955688	Biocidal aldehyde composition	—	2018-05-01
9006216	Biocidal aldehyde composition for oil and gas extraction	—	2015-04-14
8813662	Vertical floating row cleaner	—	2014-08-26
8505473	Paired single disc opener unit	—	2013-08-13
8336472	Multi diameter gauge wheel	—	2012-12-25
8242176	Biocidal aldehyde composition for oil and gas extraction	—	2012-08-14
8205566	Single disc liquid fertilizer opener	—	2012-06-26
8088829	Biocidal aldehyde composition	—	2012-01-03
8069798	Multi diameter gauge wheel	—	2011-12-06
7946231	Single arm row cleaner	Ronald Steve Martin	2011-05-24
7819072	Single disc liquid fertilizer opener	—	2010-10-26
7669536	Paired single disc opener unit	—	2010-03-02
7644670	Paired single disc opener unit	—	2010-01-12
7565870	Single disc liquid fertilizer opener	—	2009-07-28
7481171	Single disc liquid fertilizer opener	—	2009-01-27
7360494	Apparatus for planter depth monitoring	—	2008-04-22
7360495	Method for planter depth monitoring	—	2008-04-22
6918892	Intraosseous needle	—	2005-07-19
6602516	Antibiotic/medicated gutta percha point	—	2003-08-05
6270343	Endodontic thermal condenser dental instrument	—	2001-08-07
6264471	Length control marked gutta-percha cones and method of insertion	—	2001-07-24
6015836	Chemical disinfectant employing dual chain quaternary ammonium compounds with iodine	—	2000-01-18
5648403	Antimicrobial gutta percha cone	—	1997-07-15
5646197	Antimicrobial root canal sealer	—	1997-07-08
5639236	Root canal dental handpiece	—	1997-06-17