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

Bruce E. Chisholm — 5 Patents

Lockheed Martin: 2 patents #1,607 of 6,507Top 25%
Portland, OR: #2,826 of 9,213 inventorsTop 35%
Oregon: #7,391 of 28,073 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Bruce E. Chisholm has been granted 5 US patents while listed as an inventor at Lockheed Martin. The first was granted in 1987 and the most recent in September 2017. Bruce E. Chisholm ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Bruce E. Chisholm in Portland, OR, US.

Patents per Year

Patents granted per year, 1987 to 2017Bar chart with a peak of 1 patents in 1987.peak 11987: 1 patents19871993: 1 patents19932001: 1 patents20012003: 1 patents20032017: 1 patents2017

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9766427 Precision opto-mechanical low profile quasi-kinematic mirror adjuster screw assembly and method for component integration Steven J. Barney, Matthew South 2017-09-19 $165,299,000
6631667 Explosive-bolt-activated spring-loaded actuation device 2003-10-14 $27,094,000
6237974 Tool for moving debris within a gutter 2001-05-29
5189761 Strap for collecting and transporting recyclable milk containers and method of using same 1993-03-02
4640540 Gutter cleaning tool 1987-02-03