Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Harris — 20 Patents

IBM: 3 patents #26,335 of 70,183Top 40%
ALAlbright & Wilson Uk Limited: 2 patents #4 of 24Top 20%
RLRhodia Consumer Specialties Limited: 2 patents #6 of 34Top 20%
RORhodia Operations: 2 patents #227 of 707Top 35%
SBSignify Holding B.V.: 2 patents #462 of 1,458Top 35%
BHBard Holding: 1 patents #3 of 6Top 50%
SNSmith & Nephew: 1 patents #875 of 1,122Top 80%
Microsoft: 1 patents #24,968 of 40,388Top 65%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
ELEaton Intelligent Power Limited: 1 patents #1,176 of 2,212Top 55%
ECElectronic Theatre Controls: 1 patents #54 of 101Top 55%
MSMonsanto Europe S.A.: 1 patents #12 of 44Top 30%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Christopher Harris has been granted 20 US patents while listed as an inventor at IBM. The first was granted in 1986 and the most recent in September 2021. Christopher Harris ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Christopher Harris in Worcester, CA, GB.

Patents per Year

Patents granted per year, 1986 to 2021Bar chart with a peak of 4 patents in 2021.peak 41986: 2 patents19861989: 2 patents1998: 2 patents19982000: 1 patents2001: 2 patents20012005: 1 patents2007: 1 patents20072008: 1 patents2009: 1 patents20092014: 1 patents2019: 1 patents20192020: 1 patents2021: 4 patents2021

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D931509 Light fixture housing Michael Hammond, Andrew Edge, Steve Latham, Todd Brunner 2021-09-21
11094182 Using sensors to detect movement of light fixtures Jonathan Whitten, Satinderjeet Kaur, Stephen Paul Kotz 2021-08-17
11003049 Configurable lens shield 2021-05-11
10934228 High temperature amine-stabilized DCD and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applications Marivi Ortiz-Suarez, James Sawyer 2021-03-02
10627700 Configurable lens shield 2020-04-21
10435333 High temperature amine-stabilized DCD and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applications Marivi Ortiz-Suarez, James Sawyer 2019-10-08
8799448 Generating rule packs for monitoring computer systems An Yan 2014-08-05 $23,036,000
7539622 Programmable RFID postage stamps Katherine M. Shann, Leon Roberts, Alexandra Pickerill 2009-05-26 $7,976,000
7457760 Programmable radio-frequency identification (RFID) postage stamps Katherine M. Shann, Leon Roberts, Alexandra Pickerill 2008-11-25 $6,627,000
7276620 Process for preparing phosphorodiamidites Sheena Jackson, David James Wilson 2007-10-02
6878846 Solvent systems Justin Cowan, Michael J. Harrison 2005-04-12 $2,600,000
6209207 Handheld candle wick cutting device Shannon L. Patterson, Dennis Patterson 2001-04-03
D437471 Tie 2001-02-13
6043305 Alkylene-bridged alkyl phosphonates Gary Woodward, Andrew John Taylor, Jasvir Singh Manku 2000-03-28
5743437 Closure for containers for liquid David N. Moore 1998-04-28
5710305 Flame retardant product and process Adrian Charles Archer, Gary Woodward, Mohsen Zakikhani 1998-01-20
4850984 Tubing connector 1989-07-25
4832848 Method of and apparatus for establishing and maintaining dispersions of liquid and gaseous fractions Gerhard Velebil 1989-05-23
4623964 Homogeneous hierarchial computer business system Marion E. Getz, Philip McConnell, Mark L. Norton, John P. Garrett, Angela I. Harding 1986-11-18 $53,897,000
4585444 Intravenous needle assembly 1986-04-29