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Christopher R. McLean — 38 Patents

ESEspro: 19 patents #1 of 7Top 15%

QTQuestair Technologies: 8 patents #2 of 35Top 6%

Air Products And Chemicals: 6 patents #343 of 1,997Top 20%

XAXebec Adsorption: 1 patents #11 of 26Top 45%

Vancouver, CA: #52 of 5,070 inventorsTop 2%

Overall (All Time): #84,675 of 4,157,543Top 3%

38 Patents All Time

Christopher R. McLean has been granted 38 US patents while listed as an inventor at Espro. The first was granted in 2000 and the most recent in November 2024. Christopher R. McLean ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Christopher R. McLean in Vancouver, BC, CA.

Patents per Year

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12137833	Devices and methods for filtering a liquid	Bruce A. Constantine	2024-11-12
11436503	Systems, methods, games and related machine readable programs for recommending drinking vessels and infusible materials	Bruce A. Constantine	2022-09-06
D953801	Pour over brewing device	Cary Ong, Bruce A. Constantine, Jordan Sciberras	2022-06-07
D937626	Thermal sleeve	Cary Ong, Bruce A. Constantine, Jordan Sciberras	2021-12-07
D929804	Filter element	Cary Ong, Bruce A. Constantine, Jordan Sciberras	2021-09-07
D904117	Set of drinking vessels	Bruce A. Constantine	2020-12-08
D899186	Beverage press	Bruce A. Constantine	2020-10-20
D885126	Brewing apparatus	Bruce A. Constantine	2020-05-26
D884420	Brewing apparatus	Bruce A. Constantine	2020-05-19
D871142	Set of drinking vessels	Bruce A. Constantine	2019-12-31
10398255	Steaming pitcher methods and devices	Bruce A. Constantine	2019-09-03
10368685	Apparatus and method for extracting an infusion	Bruce A. Constantine	2019-08-06
10264911	Press for extracting an infusion	Bruce A. Constantine	2019-04-23
10172495	Devices and methods for extracting an infusion	Bruce A. Constantine	2019-01-08
D796244	Beverage press	Bruce A. Constantine	2017-09-05
D795630	Beverage press	Bruce A. Constantine	2017-08-29
9629496	Steaming pitcher methods and devices	Bruce A. Constantine	2017-04-25
9408490	Apparatus and method for extracting an infusion	Bruce A. Constantine	2016-08-09
9392900	Apparatus and method for extracting an infusion	Bruce A. Constantine	2016-07-19
D761624	Infusing container	Bruce A. Constantine	2016-07-19
9050553	Low energy, high recovery, rapid cycle kinetic PSA for biogas	Soheil Alizadeh-Khiavi, Jeffrey Alvaji	2015-06-09	$60,111,000
8858689	Gas separation device	Christopher Stoner, Daryl Musselman	2014-10-14	$29,382,000
8770097	Apparatus and method for extracting an infusion	Bruce A. Constantine	2014-07-08
8616233	Rotary face seal with anti-crowning features	Michel P. LeBlanc, Michael Jamie McKerrow, Bowie G. Keefer, Xiang Lu Kong, Alan O. Lebeck	2013-12-31	$22,115,000
8470395	Low energy, high recovery, rapid cycle kinetic PSA for biogas	Soheil Alizadeh Khiavi, Jeff Alvaji	2013-06-25	$16,205,000