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

John R. Tate — 31 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Los Alamitos, CA: #1 of 190 inventorsTop 1%
California: #16,606 of 386,348 inventorsTop 5%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
John R. Tate has been granted 31 US patents while listed as an inventor at Unknown. The first was granted in 1986 and the most recent in February 2004. John R. Tate ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list John R. Tate in Los Alamitos, CA, US.

Patents per Year

Patents granted per year, 1986 to 2004Bar chart with a peak of 9 patents in 2000.peak 91986: 1 patents19861994: 3 patents19941998: 4 patents19981999: 3 patents19992000: 9 patents20002001: 5 patents20012002: 4 patents20022003: 1 patents20032004: 1 patents2004

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDate
6694526 Rotatable clip 2004-02-24
D472289 Golf ball marker 2003-03-25
D465539 Divot repair tool with oval body 2002-11-12
6450903 Golf practice aid system 2002-09-17
D456476 Golf ball marker 2002-04-30
6360464 Magnetic product display 2002-03-26
D446837 Golf ball marker 2001-08-21
D446277 Golf ball marker 2001-08-07
D437624 Golf club head 2001-02-13
6176792 Divot repair tool/golf practice aid 2001-01-23
6170088 Article of clothing with attachable magnetic ball marker 2001-01-09
6163889 Article of clothing with embedded magnet 2000-12-26
D429948 Vented cover for cooking pan Fukue K. Tate 2000-08-29
D428954 Golf ball marker 2000-08-01
D425164 Golf divot tool with hinged watch and ball marker 2000-05-16
D424152 Divot tool with ball marker and brush 2000-05-02
6050905 Divot tool with ball marker 2000-04-18
D422664 Golf divot repair tool 2000-04-11
D422458 Golf ball and putter/wine bottle mount 2000-04-11
6030298 Divot tool with ball marker and brush 2000-02-29
5996116 Ball marker retention system 1999-12-07
D409706 Divot tool with hinged magnifier 1999-05-11
D405293 Carrousel golf ball and divot tool display 1999-02-09
D401459 Golf divot tool carousel 1998-11-24
D400728 Golf divot tool pack display rack 1998-11-10